ALLEN TEST PAPER 8 MBBS Notes | EduRev

MBBS : ALLEN TEST PAPER 8 MBBS Notes | EduRev

 Page 1


LTS / Page 1/40
Name of the Candidate (in Capitals)
ijh{kkFkhZ dk uke (cM+s v{kjksa esa) :
Form Number : in figures
QkWeZ uEcj : vadksa esa
: in words
: 'kCnksa esa
Centre of Examination (in Capitals) :
ijh{kk dsUæ (cM+s v{kjksa esa) :
Candidate’s Signature : Invigilator’s Signature :
ijh{kkFkhZ ds gLrk{kj : fujh{kd ds gLrk{kj :
)/999DMD31/319//8)
(0999DMD310319008)
Test Pattern
egRoiw.kZ funsZ'k :
1. mÙkj i= ds i`"B-1 ,oa i`"B-2 ij /;kuiwoZd dsoy uhys@dkys ckWy
ikWbaV isu ls fooj.k HkjsaA
2. ijh{kk dh vof/k 3 ?kaVs gS ,oa ijh{kk iqfLrdk esa 180 iz'u gSaA izR;sd
iz'u 4 vad dk gSA izR;sd lgh mÙkj ds fy , ijh{kkFkhZ dks 4 vad
fn, tk,axsaA izR;sd xyr mÙkj ds fy , dqy ;ksx esa ls ,d vad
?kVk;k tk,xkA vf/kdre vad 720 gSA
3. bl i`"B ij fooj.k vafdr djus ,oa mÙkj i= ij fu'kku yxkus ds
fy, dsoy uhys@dkys ckWy ikWbaV isu dk iz;ksx djsaA
4. jQ dk;Z bl ijh{kk iqfLrdk esa fu/kkZfjr LFkku ij gh djsaA
5. ijh{kk lEiék gksus ij ] ijh{kkFkhZ d{k@gkWy NksM+us ls iwoZ
mÙkj i= fujh{kd dks vo'; lkSai nsaA ijh{kkFkhZ vius lkFk
dsoy ijh{kk iqfLrdk dks ys tk ldrs gSaA
6. ijh{kkFkhZ lqfuf'pr djsa fd bl mÙkj i = dks eksM+k u tk , ,oa ml
ij dksbZ vU ; fu'kku u yxk,aA ijh{kkFkhZ viuk QkWeZ uEcj iz'u
iqfLrdk@mÙkj i= esa fu/kkZfjr LFkku ds vfrfjDr vU ;= u fy[ksaA
7. mÙkj i= ij fdlh izdkj ds la'kks/ku gsrq OgkbV ¶+yqbM ds iz;ksx dh
vuqefr ugha gSA
8. ;fn vki fdlh iz'u dks gy djus dk iz;kl djrs gSa rks mfpr xksys
dks uhps n'kkZ;s x;s vuqlkj xgjk dkyk djsa vU;Fkk mls [kkyh NksM+ nsaA
lgh rjhdk xyr rjhdk
Important Instructions :
1. On the Answer Sheet, fill in the particulars on Side-1
and Side-2 carefully with blue/black ball point pen only.
2. The test is of 3 hours duration and this Test Booklet
contains 180 questions. Each question carries 4 marks.
For each correct response, the candidate will get 4 marks.
For each incorrect response, one mark will be deducted
from the total scores. The maximum marks are 720.
3. Use Blue/Black Ball Point Pen only for writing
particulars on this page/marking responses.
4. Rough work is to be done on the space provided for this
purpose in the Test Booklet only.
5. On completion of the test, the candidate must
hand over the Answer Sheet to the Invigilator
before leaving the Room/Hall. The candidates are
allowed to take away this Test Booklet with them.
6. The candidates should ensure that the Answer Sheet is
not folded. Do not make any stray marks on the Answer
Sheet. Do not write your Form No. anywhere else except
in the specified space in the Test Booklet/Answer Sheet.
7. Use of white fluid for correction is not permissible on
the Answer Sheet.
8. If you want to attempt any question then circle should be
properly darkened as shown below, otherwise leave blank.
Correct Method Wrong Method
In case of any ambiguity in translation of any question, English version shall be treated as final.
iz'uksa ds vuqokn esa fdlh vLi"Vrk dh fLFkfr esa ] vaxzsth laLdj.k dks gh vafre ekuk tk,sxkA
DISTANCE LEARNING PROGRAMME
(Academic Session : 2019 - 2020)
Your Target is to secure Good Rank in Pre-Medical 2020
NEET(UG)
MINOR TEST # 08
06-10-2019
Read carefully the Instructions on the Back Cover of this Test Booklet.
bl ijh{kk iqfLrdk ds fiNys vkoj.k ij fn , funsZ'kksa dks /;ku ls i <+saA
Do not open this Test Booklet until you are asked to do so.
bl ijh{kk iqfLrdk dks tc rd uk [kksysa tc rd dgk u tk,A
This Booklet contains 40 pages. bl iqfLrdk esa 40 i`"B gSaA
PRE-MEDICAL : LEADER TEST SERIES / JOINT PACKAGE COURSE
Test Type : Unit - 4, 5 & 6
12
th
 Undergoing/Pass Students
Page 2


LTS / Page 1/40
Name of the Candidate (in Capitals)
ijh{kkFkhZ dk uke (cM+s v{kjksa esa) :
Form Number : in figures
QkWeZ uEcj : vadksa esa
: in words
: 'kCnksa esa
Centre of Examination (in Capitals) :
ijh{kk dsUæ (cM+s v{kjksa esa) :
Candidate’s Signature : Invigilator’s Signature :
ijh{kkFkhZ ds gLrk{kj : fujh{kd ds gLrk{kj :
)/999DMD31/319//8)
(0999DMD310319008)
Test Pattern
egRoiw.kZ funsZ'k :
1. mÙkj i= ds i`"B-1 ,oa i`"B-2 ij /;kuiwoZd dsoy uhys@dkys ckWy
ikWbaV isu ls fooj.k HkjsaA
2. ijh{kk dh vof/k 3 ?kaVs gS ,oa ijh{kk iqfLrdk esa 180 iz'u gSaA izR;sd
iz'u 4 vad dk gSA izR;sd lgh mÙkj ds fy , ijh{kkFkhZ dks 4 vad
fn, tk,axsaA izR;sd xyr mÙkj ds fy , dqy ;ksx esa ls ,d vad
?kVk;k tk,xkA vf/kdre vad 720 gSA
3. bl i`"B ij fooj.k vafdr djus ,oa mÙkj i= ij fu'kku yxkus ds
fy, dsoy uhys@dkys ckWy ikWbaV isu dk iz;ksx djsaA
4. jQ dk;Z bl ijh{kk iqfLrdk esa fu/kkZfjr LFkku ij gh djsaA
5. ijh{kk lEiék gksus ij ] ijh{kkFkhZ d{k@gkWy NksM+us ls iwoZ
mÙkj i= fujh{kd dks vo'; lkSai nsaA ijh{kkFkhZ vius lkFk
dsoy ijh{kk iqfLrdk dks ys tk ldrs gSaA
6. ijh{kkFkhZ lqfuf'pr djsa fd bl mÙkj i = dks eksM+k u tk , ,oa ml
ij dksbZ vU ; fu'kku u yxk,aA ijh{kkFkhZ viuk QkWeZ uEcj iz'u
iqfLrdk@mÙkj i= esa fu/kkZfjr LFkku ds vfrfjDr vU ;= u fy[ksaA
7. mÙkj i= ij fdlh izdkj ds la'kks/ku gsrq OgkbV ¶+yqbM ds iz;ksx dh
vuqefr ugha gSA
8. ;fn vki fdlh iz'u dks gy djus dk iz;kl djrs gSa rks mfpr xksys
dks uhps n'kkZ;s x;s vuqlkj xgjk dkyk djsa vU;Fkk mls [kkyh NksM+ nsaA
lgh rjhdk xyr rjhdk
Important Instructions :
1. On the Answer Sheet, fill in the particulars on Side-1
and Side-2 carefully with blue/black ball point pen only.
2. The test is of 3 hours duration and this Test Booklet
contains 180 questions. Each question carries 4 marks.
For each correct response, the candidate will get 4 marks.
For each incorrect response, one mark will be deducted
from the total scores. The maximum marks are 720.
3. Use Blue/Black Ball Point Pen only for writing
particulars on this page/marking responses.
4. Rough work is to be done on the space provided for this
purpose in the Test Booklet only.
5. On completion of the test, the candidate must
hand over the Answer Sheet to the Invigilator
before leaving the Room/Hall. The candidates are
allowed to take away this Test Booklet with them.
6. The candidates should ensure that the Answer Sheet is
not folded. Do not make any stray marks on the Answer
Sheet. Do not write your Form No. anywhere else except
in the specified space in the Test Booklet/Answer Sheet.
7. Use of white fluid for correction is not permissible on
the Answer Sheet.
8. If you want to attempt any question then circle should be
properly darkened as shown below, otherwise leave blank.
Correct Method Wrong Method
In case of any ambiguity in translation of any question, English version shall be treated as final.
iz'uksa ds vuqokn esa fdlh vLi"Vrk dh fLFkfr esa ] vaxzsth laLdj.k dks gh vafre ekuk tk,sxkA
DISTANCE LEARNING PROGRAMME
(Academic Session : 2019 - 2020)
Your Target is to secure Good Rank in Pre-Medical 2020
NEET(UG)
MINOR TEST # 08
06-10-2019
Read carefully the Instructions on the Back Cover of this Test Booklet.
bl ijh{kk iqfLrdk ds fiNys vkoj.k ij fn , funsZ'kksa dks /;ku ls i <+saA
Do not open this Test Booklet until you are asked to do so.
bl ijh{kk iqfLrdk dks tc rd uk [kksysa tc rd dgk u tk,A
This Booklet contains 40 pages. bl iqfLrdk esa 40 i`"B gSaA
PRE-MEDICAL : LEADER TEST SERIES / JOINT PACKAGE COURSE
Test Type : Unit - 4, 5 & 6
12
th
 Undergoing/Pass Students
LTS / Page 2/40 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg 0999DMD310319008
ALLEN
TARGET : PRE-MEDICAL 2020/NEET-UG/06-10-2019
1. A person wants to drive motorcycle on the vertical
surface of a large cylindrical wooden well
commonly known as death well in a circus. The
radius of well is 5m and the coefficient of friction
between the tyres of the motorcycle and the wall of
the well is 0.5 . The minimum speed, the motorcyclist
must have in order to prevent slipping should be
(in ms
–1
) :
(1) 10 (2) 100 (3) 5 (4) 25
2. A right-angled triangle abc, made from a metallic
wire, moves at a uniform speed v in its plane as
shown in figure. A uniform magnetic field B exists
along the perpendicular to the plane and outwards.
The emf induced in the loop abc, in the segment
bc, in the segment ac and in the segment ab are
a c
b
v
B
(1) zero; v B(bc), +ve at c, zero; v B(bc), +ve at a
(2) v B(bc), +ve at c, zero; zero; v B(bc), +ve at a
(3) zero; zero; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; zero; zero
3. A thin flexible wire of length L is connected to two
adjacent fixed points carries a current I in the
clockwise direction, as shown in the figure. When
system is put in a uniform magnetic field of
strength B going into the plane of paper, the wire
takes the shape of a circle. The tension in the wire
is
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
TOPIC : Work, Energy & Power, Circular Motion, Magnetic effect of current and Magnetism, Collisions and Centre
of Mass, Electromagnetic Induction, Rotational Motion, Alternating current, Electromagnetic Waves
1. ,d O;fDr lkekU;r% ldZl esa ^^ekSr dk dq¡vka** ds :i esa
tkus okyh ydM+h dh csyukdkj Å/oZ nhokj ij eksVj lkbZfdy
pykuk pkgrk gSaA nhokj dh f=T;k 5m gS vkSj eksVj lkbZfdy
ds Vk;jksa o dq¡ , dh nhokj ds chp ?k"kZ.k xq.kkad 0.5
 
gSaA eksVj
lkbZfdy lokj dks fQlyus ls cpus ds fy , U;wure pky fdruh
j[kuh gksxh (ms
–1 
esa) &
(1) 10 (2) 100 (3) 5 (4) 25
2. /kkfRod rkj ls fufeZr ,d ledks.k f=Hkqt abc, fp= esa n'kkZ;s
vuqlkj blds ry esa ,d leku pky v ds lkFk xfr'khy gSA ry
ds yEcor~ fn'kk esa ckgj dh vksj bafxr le:i pqEcdh; {ks=
B fo|eku gSA ywi abc, Hkkx bc rFkk Hkkx ac vkSj Hkkx ab
esa izsfjr fo-ok-c- gS %
a c
b
v
B
(1) 'kwU;; v B(bc), +ve at c, 'kwU;; v B(bc), +ve at a
(2) v B(bc), +ve at c, 'kwU;; 'kwU;; v B(bc), +ve at a
(3) 'kwU;; 'kwU;; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; 'kwU;; 'kwU;
3. ikl&ikl fLFkr nks fLFkj fcUnqvksa ls tqM+k L yEckbZ okys ,d irys
,oa yphys rkj ls nf{k.kkorhZ fn'kk esa I /kkjk izokfgr gks jgh gSA
tc bl fudk; dks dkxt ds ry ds vUnj dh vksj bafxr B
rhozrk okys le:i pqEcdh ; {ks= esa j[kk tkrk gS] rkj o`Ùkkdkj
vkd`fr izkIr dj ysrk gSA rkj esa ruko gS %&
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
Page 3


LTS / Page 1/40
Name of the Candidate (in Capitals)
ijh{kkFkhZ dk uke (cM+s v{kjksa esa) :
Form Number : in figures
QkWeZ uEcj : vadksa esa
: in words
: 'kCnksa esa
Centre of Examination (in Capitals) :
ijh{kk dsUæ (cM+s v{kjksa esa) :
Candidate’s Signature : Invigilator’s Signature :
ijh{kkFkhZ ds gLrk{kj : fujh{kd ds gLrk{kj :
)/999DMD31/319//8)
(0999DMD310319008)
Test Pattern
egRoiw.kZ funsZ'k :
1. mÙkj i= ds i`"B-1 ,oa i`"B-2 ij /;kuiwoZd dsoy uhys@dkys ckWy
ikWbaV isu ls fooj.k HkjsaA
2. ijh{kk dh vof/k 3 ?kaVs gS ,oa ijh{kk iqfLrdk esa 180 iz'u gSaA izR;sd
iz'u 4 vad dk gSA izR;sd lgh mÙkj ds fy , ijh{kkFkhZ dks 4 vad
fn, tk,axsaA izR;sd xyr mÙkj ds fy , dqy ;ksx esa ls ,d vad
?kVk;k tk,xkA vf/kdre vad 720 gSA
3. bl i`"B ij fooj.k vafdr djus ,oa mÙkj i= ij fu'kku yxkus ds
fy, dsoy uhys@dkys ckWy ikWbaV isu dk iz;ksx djsaA
4. jQ dk;Z bl ijh{kk iqfLrdk esa fu/kkZfjr LFkku ij gh djsaA
5. ijh{kk lEiék gksus ij ] ijh{kkFkhZ d{k@gkWy NksM+us ls iwoZ
mÙkj i= fujh{kd dks vo'; lkSai nsaA ijh{kkFkhZ vius lkFk
dsoy ijh{kk iqfLrdk dks ys tk ldrs gSaA
6. ijh{kkFkhZ lqfuf'pr djsa fd bl mÙkj i = dks eksM+k u tk , ,oa ml
ij dksbZ vU ; fu'kku u yxk,aA ijh{kkFkhZ viuk QkWeZ uEcj iz'u
iqfLrdk@mÙkj i= esa fu/kkZfjr LFkku ds vfrfjDr vU ;= u fy[ksaA
7. mÙkj i= ij fdlh izdkj ds la'kks/ku gsrq OgkbV ¶+yqbM ds iz;ksx dh
vuqefr ugha gSA
8. ;fn vki fdlh iz'u dks gy djus dk iz;kl djrs gSa rks mfpr xksys
dks uhps n'kkZ;s x;s vuqlkj xgjk dkyk djsa vU;Fkk mls [kkyh NksM+ nsaA
lgh rjhdk xyr rjhdk
Important Instructions :
1. On the Answer Sheet, fill in the particulars on Side-1
and Side-2 carefully with blue/black ball point pen only.
2. The test is of 3 hours duration and this Test Booklet
contains 180 questions. Each question carries 4 marks.
For each correct response, the candidate will get 4 marks.
For each incorrect response, one mark will be deducted
from the total scores. The maximum marks are 720.
3. Use Blue/Black Ball Point Pen only for writing
particulars on this page/marking responses.
4. Rough work is to be done on the space provided for this
purpose in the Test Booklet only.
5. On completion of the test, the candidate must
hand over the Answer Sheet to the Invigilator
before leaving the Room/Hall. The candidates are
allowed to take away this Test Booklet with them.
6. The candidates should ensure that the Answer Sheet is
not folded. Do not make any stray marks on the Answer
Sheet. Do not write your Form No. anywhere else except
in the specified space in the Test Booklet/Answer Sheet.
7. Use of white fluid for correction is not permissible on
the Answer Sheet.
8. If you want to attempt any question then circle should be
properly darkened as shown below, otherwise leave blank.
Correct Method Wrong Method
In case of any ambiguity in translation of any question, English version shall be treated as final.
iz'uksa ds vuqokn esa fdlh vLi"Vrk dh fLFkfr esa ] vaxzsth laLdj.k dks gh vafre ekuk tk,sxkA
DISTANCE LEARNING PROGRAMME
(Academic Session : 2019 - 2020)
Your Target is to secure Good Rank in Pre-Medical 2020
NEET(UG)
MINOR TEST # 08
06-10-2019
Read carefully the Instructions on the Back Cover of this Test Booklet.
bl ijh{kk iqfLrdk ds fiNys vkoj.k ij fn , funsZ'kksa dks /;ku ls i <+saA
Do not open this Test Booklet until you are asked to do so.
bl ijh{kk iqfLrdk dks tc rd uk [kksysa tc rd dgk u tk,A
This Booklet contains 40 pages. bl iqfLrdk esa 40 i`"B gSaA
PRE-MEDICAL : LEADER TEST SERIES / JOINT PACKAGE COURSE
Test Type : Unit - 4, 5 & 6
12
th
 Undergoing/Pass Students
LTS / Page 2/40 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg 0999DMD310319008
ALLEN
TARGET : PRE-MEDICAL 2020/NEET-UG/06-10-2019
1. A person wants to drive motorcycle on the vertical
surface of a large cylindrical wooden well
commonly known as death well in a circus. The
radius of well is 5m and the coefficient of friction
between the tyres of the motorcycle and the wall of
the well is 0.5 . The minimum speed, the motorcyclist
must have in order to prevent slipping should be
(in ms
–1
) :
(1) 10 (2) 100 (3) 5 (4) 25
2. A right-angled triangle abc, made from a metallic
wire, moves at a uniform speed v in its plane as
shown in figure. A uniform magnetic field B exists
along the perpendicular to the plane and outwards.
The emf induced in the loop abc, in the segment
bc, in the segment ac and in the segment ab are
a c
b
v
B
(1) zero; v B(bc), +ve at c, zero; v B(bc), +ve at a
(2) v B(bc), +ve at c, zero; zero; v B(bc), +ve at a
(3) zero; zero; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; zero; zero
3. A thin flexible wire of length L is connected to two
adjacent fixed points carries a current I in the
clockwise direction, as shown in the figure. When
system is put in a uniform magnetic field of
strength B going into the plane of paper, the wire
takes the shape of a circle. The tension in the wire
is
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
TOPIC : Work, Energy & Power, Circular Motion, Magnetic effect of current and Magnetism, Collisions and Centre
of Mass, Electromagnetic Induction, Rotational Motion, Alternating current, Electromagnetic Waves
1. ,d O;fDr lkekU;r% ldZl esa ^^ekSr dk dq¡vka** ds :i esa
tkus okyh ydM+h dh csyukdkj Å/oZ nhokj ij eksVj lkbZfdy
pykuk pkgrk gSaA nhokj dh f=T;k 5m gS vkSj eksVj lkbZfdy
ds Vk;jksa o dq¡ , dh nhokj ds chp ?k"kZ.k xq.kkad 0.5
 
gSaA eksVj
lkbZfdy lokj dks fQlyus ls cpus ds fy , U;wure pky fdruh
j[kuh gksxh (ms
–1 
esa) &
(1) 10 (2) 100 (3) 5 (4) 25
2. /kkfRod rkj ls fufeZr ,d ledks.k f=Hkqt abc, fp= esa n'kkZ;s
vuqlkj blds ry esa ,d leku pky v ds lkFk xfr'khy gSA ry
ds yEcor~ fn'kk esa ckgj dh vksj bafxr le:i pqEcdh; {ks=
B fo|eku gSA ywi abc, Hkkx bc rFkk Hkkx ac vkSj Hkkx ab
esa izsfjr fo-ok-c- gS %
a c
b
v
B
(1) 'kwU;; v B(bc), +ve at c, 'kwU;; v B(bc), +ve at a
(2) v B(bc), +ve at c, 'kwU;; 'kwU;; v B(bc), +ve at a
(3) 'kwU;; 'kwU;; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; 'kwU;; 'kwU;
3. ikl&ikl fLFkr nks fLFkj fcUnqvksa ls tqM+k L yEckbZ okys ,d irys
,oa yphys rkj ls nf{k.kkorhZ fn'kk esa I /kkjk izokfgr gks jgh gSA
tc bl fudk; dks dkxt ds ry ds vUnj dh vksj bafxr B
rhozrk okys le:i pqEcdh ; {ks= esa j[kk tkrk gS] rkj o`Ùkkdkj
vkd`fr izkIr dj ysrk gSA rkj esa ruko gS %&
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
0999DMD310319008 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg LTS / Page 3/40
ALLEN
LEADER TEST SERIES/JOINT PACKAGE COURSE/NEET-UG/06-10-2019
4. fp= esa n'kkZ;h x;h O;oLFkk esa] m
A
 = 4.0 kg rFkk
m
B
 = 1.0 kg gSA fudk; dks fojkekoLFkk ls NksM+k tkrk gS vkSj
1 m uhps mrjus ds i'pkr~ CykWd B dh pky 0.3 m/s izkIr gksrh
gSA CykWd A ,oa Vscy ds chp ?k"kZ.k xq.kkad dk eku Kkr dhft;sA
vU; fdlh Hkh txg ?k"kZ.k xkS.k eku yhft;s (g = 10 m/s
2
)
A
B
(1) 0.231 (2) 0.501 (3) 0.115 (4) 0.23
5. ml izR;korhZ /kkjk dk o-ek-ew- eku] tc og fdlh izfrjks/k ls
izokfgr fd;s tkus ij mruh Å"ek mRiUu djrh gS] ftruh mlh
izfrjksèk ls 2 A fn"V /kkjk izokfgr djus ij gksrh gS ] gksxk %&
(1) 6 A (2) 3 A (3) 2 A (4) 2 3A
6. v osx ls xfr'khy xsan] u osx ds lkFk mldh vksj vk jgh ,d
Hkkjh nhokj ls Vdjkrh gSA Dt le;karjky ds fy , izR;kLFk la?kV~V
gksrk gSA fuEu dFkuksa ij fopkj dhft;s %&
a. xsan ij vkSlr izR;kLFk cy [m(u + v)]/Dt gSA
b. xsan ij vkSlr izR;kLFk cy [2m(u + v)]/Dt gSA
c. xsan dh xfrt ÅtkZ esa 2mu (u + v) o`f¼ gks tkrh
gSA
d. VDdj ds i'pkr~ xsan dh xfrt ÅtkZ leku jgrh gSA
lgh dFku gS %&
(1) a, d (2) b, c (3) a, c (4) b, d
7. lgh dFku pqfu;s %&
(1) foLFkkiu /kkjk dsoy ifjorZu'khy pqEcdh; {ks= }kjk gh
mRiUu gksrh gSA
(2) foLFkkiu /kkjk dsoy ifjoruZ'khy fo|qr {ks= }kjk gh mRiUu
gksrh gSA
(3) foLFkkiu /kkjk ifjorZu'khy fo|qr {ks= }kjk mRiUu gksrh gS
vkSj ifjorZu'khy pqEcdh; {ks= }kjk HkhA
(4) foLFkkiu /kkjk u rks ifjorZu'khy fo|qr {ks= }kjk vkSj u gh
ifjorZu'khy pqEcdh; {ks= }kjk mRiUu dh tk ldrh gSA
4. In the arrangement shown in figure m
A
 = 4.0 kg and
m
B
 = 1.0 kg. The system is released from rest and
block B is found to have a speed 0.3 m/s after it
has descended through a distance of 1 m. Find the
coefficient of friction between the block A and the
table. Neglect friction elsewhere. (Take g = 10 m/s
2
)
A
B
(1) 0.231 (2) 0.501 (3) 0.115 (4) 0.23
5. The rms value of an alternating current, which
when passed through a resistor produces heat three
times of that produced by a direct current of 2 A
in the same resistor, is
(1) 6 A (2) 3 A (3) 2 A (4) 2 3A
6. A ball moving with a velocity v hits a massive wall
moving towards the ball with a velocity u. An
elastic impact lasts for time Dt. Consider the
following statements
a. The average elastic force acting on the ball is
[m(u + v)]/Dt.
b. The average elastic force acting on the ball is
[2m(u + v)]/Dt.
c. The kinetic energy of the ball increases by
2mu (u + v).
d. The kinetic energy of the ball remains the same
after the collision.
Correct statements are :-
(1) a, d (2) b, c (3) a, c (4) b, d
7. Mark the correct statement :-
(1) Displacement current is produced only by
varying magnetic field.
(2) Displacement current is produced by varying
electric field only.
(3) Displacement current is produced by varying
electric field as well as varying magnetic field.
(4) Displacement current can be produced neither by
varying electric field nor by varying magnetic field.
Page 4


LTS / Page 1/40
Name of the Candidate (in Capitals)
ijh{kkFkhZ dk uke (cM+s v{kjksa esa) :
Form Number : in figures
QkWeZ uEcj : vadksa esa
: in words
: 'kCnksa esa
Centre of Examination (in Capitals) :
ijh{kk dsUæ (cM+s v{kjksa esa) :
Candidate’s Signature : Invigilator’s Signature :
ijh{kkFkhZ ds gLrk{kj : fujh{kd ds gLrk{kj :
)/999DMD31/319//8)
(0999DMD310319008)
Test Pattern
egRoiw.kZ funsZ'k :
1. mÙkj i= ds i`"B-1 ,oa i`"B-2 ij /;kuiwoZd dsoy uhys@dkys ckWy
ikWbaV isu ls fooj.k HkjsaA
2. ijh{kk dh vof/k 3 ?kaVs gS ,oa ijh{kk iqfLrdk esa 180 iz'u gSaA izR;sd
iz'u 4 vad dk gSA izR;sd lgh mÙkj ds fy , ijh{kkFkhZ dks 4 vad
fn, tk,axsaA izR;sd xyr mÙkj ds fy , dqy ;ksx esa ls ,d vad
?kVk;k tk,xkA vf/kdre vad 720 gSA
3. bl i`"B ij fooj.k vafdr djus ,oa mÙkj i= ij fu'kku yxkus ds
fy, dsoy uhys@dkys ckWy ikWbaV isu dk iz;ksx djsaA
4. jQ dk;Z bl ijh{kk iqfLrdk esa fu/kkZfjr LFkku ij gh djsaA
5. ijh{kk lEiék gksus ij ] ijh{kkFkhZ d{k@gkWy NksM+us ls iwoZ
mÙkj i= fujh{kd dks vo'; lkSai nsaA ijh{kkFkhZ vius lkFk
dsoy ijh{kk iqfLrdk dks ys tk ldrs gSaA
6. ijh{kkFkhZ lqfuf'pr djsa fd bl mÙkj i = dks eksM+k u tk , ,oa ml
ij dksbZ vU ; fu'kku u yxk,aA ijh{kkFkhZ viuk QkWeZ uEcj iz'u
iqfLrdk@mÙkj i= esa fu/kkZfjr LFkku ds vfrfjDr vU ;= u fy[ksaA
7. mÙkj i= ij fdlh izdkj ds la'kks/ku gsrq OgkbV ¶+yqbM ds iz;ksx dh
vuqefr ugha gSA
8. ;fn vki fdlh iz'u dks gy djus dk iz;kl djrs gSa rks mfpr xksys
dks uhps n'kkZ;s x;s vuqlkj xgjk dkyk djsa vU;Fkk mls [kkyh NksM+ nsaA
lgh rjhdk xyr rjhdk
Important Instructions :
1. On the Answer Sheet, fill in the particulars on Side-1
and Side-2 carefully with blue/black ball point pen only.
2. The test is of 3 hours duration and this Test Booklet
contains 180 questions. Each question carries 4 marks.
For each correct response, the candidate will get 4 marks.
For each incorrect response, one mark will be deducted
from the total scores. The maximum marks are 720.
3. Use Blue/Black Ball Point Pen only for writing
particulars on this page/marking responses.
4. Rough work is to be done on the space provided for this
purpose in the Test Booklet only.
5. On completion of the test, the candidate must
hand over the Answer Sheet to the Invigilator
before leaving the Room/Hall. The candidates are
allowed to take away this Test Booklet with them.
6. The candidates should ensure that the Answer Sheet is
not folded. Do not make any stray marks on the Answer
Sheet. Do not write your Form No. anywhere else except
in the specified space in the Test Booklet/Answer Sheet.
7. Use of white fluid for correction is not permissible on
the Answer Sheet.
8. If you want to attempt any question then circle should be
properly darkened as shown below, otherwise leave blank.
Correct Method Wrong Method
In case of any ambiguity in translation of any question, English version shall be treated as final.
iz'uksa ds vuqokn esa fdlh vLi"Vrk dh fLFkfr esa ] vaxzsth laLdj.k dks gh vafre ekuk tk,sxkA
DISTANCE LEARNING PROGRAMME
(Academic Session : 2019 - 2020)
Your Target is to secure Good Rank in Pre-Medical 2020
NEET(UG)
MINOR TEST # 08
06-10-2019
Read carefully the Instructions on the Back Cover of this Test Booklet.
bl ijh{kk iqfLrdk ds fiNys vkoj.k ij fn , funsZ'kksa dks /;ku ls i <+saA
Do not open this Test Booklet until you are asked to do so.
bl ijh{kk iqfLrdk dks tc rd uk [kksysa tc rd dgk u tk,A
This Booklet contains 40 pages. bl iqfLrdk esa 40 i`"B gSaA
PRE-MEDICAL : LEADER TEST SERIES / JOINT PACKAGE COURSE
Test Type : Unit - 4, 5 & 6
12
th
 Undergoing/Pass Students
LTS / Page 2/40 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg 0999DMD310319008
ALLEN
TARGET : PRE-MEDICAL 2020/NEET-UG/06-10-2019
1. A person wants to drive motorcycle on the vertical
surface of a large cylindrical wooden well
commonly known as death well in a circus. The
radius of well is 5m and the coefficient of friction
between the tyres of the motorcycle and the wall of
the well is 0.5 . The minimum speed, the motorcyclist
must have in order to prevent slipping should be
(in ms
–1
) :
(1) 10 (2) 100 (3) 5 (4) 25
2. A right-angled triangle abc, made from a metallic
wire, moves at a uniform speed v in its plane as
shown in figure. A uniform magnetic field B exists
along the perpendicular to the plane and outwards.
The emf induced in the loop abc, in the segment
bc, in the segment ac and in the segment ab are
a c
b
v
B
(1) zero; v B(bc), +ve at c, zero; v B(bc), +ve at a
(2) v B(bc), +ve at c, zero; zero; v B(bc), +ve at a
(3) zero; zero; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; zero; zero
3. A thin flexible wire of length L is connected to two
adjacent fixed points carries a current I in the
clockwise direction, as shown in the figure. When
system is put in a uniform magnetic field of
strength B going into the plane of paper, the wire
takes the shape of a circle. The tension in the wire
is
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
TOPIC : Work, Energy & Power, Circular Motion, Magnetic effect of current and Magnetism, Collisions and Centre
of Mass, Electromagnetic Induction, Rotational Motion, Alternating current, Electromagnetic Waves
1. ,d O;fDr lkekU;r% ldZl esa ^^ekSr dk dq¡vka** ds :i esa
tkus okyh ydM+h dh csyukdkj Å/oZ nhokj ij eksVj lkbZfdy
pykuk pkgrk gSaA nhokj dh f=T;k 5m gS vkSj eksVj lkbZfdy
ds Vk;jksa o dq¡ , dh nhokj ds chp ?k"kZ.k xq.kkad 0.5
 
gSaA eksVj
lkbZfdy lokj dks fQlyus ls cpus ds fy , U;wure pky fdruh
j[kuh gksxh (ms
–1 
esa) &
(1) 10 (2) 100 (3) 5 (4) 25
2. /kkfRod rkj ls fufeZr ,d ledks.k f=Hkqt abc, fp= esa n'kkZ;s
vuqlkj blds ry esa ,d leku pky v ds lkFk xfr'khy gSA ry
ds yEcor~ fn'kk esa ckgj dh vksj bafxr le:i pqEcdh; {ks=
B fo|eku gSA ywi abc, Hkkx bc rFkk Hkkx ac vkSj Hkkx ab
esa izsfjr fo-ok-c- gS %
a c
b
v
B
(1) 'kwU;; v B(bc), +ve at c, 'kwU;; v B(bc), +ve at a
(2) v B(bc), +ve at c, 'kwU;; 'kwU;; v B(bc), +ve at a
(3) 'kwU;; 'kwU;; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; 'kwU;; 'kwU;
3. ikl&ikl fLFkr nks fLFkj fcUnqvksa ls tqM+k L yEckbZ okys ,d irys
,oa yphys rkj ls nf{k.kkorhZ fn'kk esa I /kkjk izokfgr gks jgh gSA
tc bl fudk; dks dkxt ds ry ds vUnj dh vksj bafxr B
rhozrk okys le:i pqEcdh ; {ks= esa j[kk tkrk gS] rkj o`Ùkkdkj
vkd`fr izkIr dj ysrk gSA rkj esa ruko gS %&
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
0999DMD310319008 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg LTS / Page 3/40
ALLEN
LEADER TEST SERIES/JOINT PACKAGE COURSE/NEET-UG/06-10-2019
4. fp= esa n'kkZ;h x;h O;oLFkk esa] m
A
 = 4.0 kg rFkk
m
B
 = 1.0 kg gSA fudk; dks fojkekoLFkk ls NksM+k tkrk gS vkSj
1 m uhps mrjus ds i'pkr~ CykWd B dh pky 0.3 m/s izkIr gksrh
gSA CykWd A ,oa Vscy ds chp ?k"kZ.k xq.kkad dk eku Kkr dhft;sA
vU; fdlh Hkh txg ?k"kZ.k xkS.k eku yhft;s (g = 10 m/s
2
)
A
B
(1) 0.231 (2) 0.501 (3) 0.115 (4) 0.23
5. ml izR;korhZ /kkjk dk o-ek-ew- eku] tc og fdlh izfrjks/k ls
izokfgr fd;s tkus ij mruh Å"ek mRiUu djrh gS] ftruh mlh
izfrjksèk ls 2 A fn"V /kkjk izokfgr djus ij gksrh gS ] gksxk %&
(1) 6 A (2) 3 A (3) 2 A (4) 2 3A
6. v osx ls xfr'khy xsan] u osx ds lkFk mldh vksj vk jgh ,d
Hkkjh nhokj ls Vdjkrh gSA Dt le;karjky ds fy , izR;kLFk la?kV~V
gksrk gSA fuEu dFkuksa ij fopkj dhft;s %&
a. xsan ij vkSlr izR;kLFk cy [m(u + v)]/Dt gSA
b. xsan ij vkSlr izR;kLFk cy [2m(u + v)]/Dt gSA
c. xsan dh xfrt ÅtkZ esa 2mu (u + v) o`f¼ gks tkrh
gSA
d. VDdj ds i'pkr~ xsan dh xfrt ÅtkZ leku jgrh gSA
lgh dFku gS %&
(1) a, d (2) b, c (3) a, c (4) b, d
7. lgh dFku pqfu;s %&
(1) foLFkkiu /kkjk dsoy ifjorZu'khy pqEcdh; {ks= }kjk gh
mRiUu gksrh gSA
(2) foLFkkiu /kkjk dsoy ifjoruZ'khy fo|qr {ks= }kjk gh mRiUu
gksrh gSA
(3) foLFkkiu /kkjk ifjorZu'khy fo|qr {ks= }kjk mRiUu gksrh gS
vkSj ifjorZu'khy pqEcdh; {ks= }kjk HkhA
(4) foLFkkiu /kkjk u rks ifjorZu'khy fo|qr {ks= }kjk vkSj u gh
ifjorZu'khy pqEcdh; {ks= }kjk mRiUu dh tk ldrh gSA
4. In the arrangement shown in figure m
A
 = 4.0 kg and
m
B
 = 1.0 kg. The system is released from rest and
block B is found to have a speed 0.3 m/s after it
has descended through a distance of 1 m. Find the
coefficient of friction between the block A and the
table. Neglect friction elsewhere. (Take g = 10 m/s
2
)
A
B
(1) 0.231 (2) 0.501 (3) 0.115 (4) 0.23
5. The rms value of an alternating current, which
when passed through a resistor produces heat three
times of that produced by a direct current of 2 A
in the same resistor, is
(1) 6 A (2) 3 A (3) 2 A (4) 2 3A
6. A ball moving with a velocity v hits a massive wall
moving towards the ball with a velocity u. An
elastic impact lasts for time Dt. Consider the
following statements
a. The average elastic force acting on the ball is
[m(u + v)]/Dt.
b. The average elastic force acting on the ball is
[2m(u + v)]/Dt.
c. The kinetic energy of the ball increases by
2mu (u + v).
d. The kinetic energy of the ball remains the same
after the collision.
Correct statements are :-
(1) a, d (2) b, c (3) a, c (4) b, d
7. Mark the correct statement :-
(1) Displacement current is produced only by
varying magnetic field.
(2) Displacement current is produced by varying
electric field only.
(3) Displacement current is produced by varying
electric field as well as varying magnetic field.
(4) Displacement current can be produced neither by
varying electric field nor by varying magnetic field.
LTS / Page 4/40 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg 0999DMD310319008
ALLEN
TARGET : PRE-MEDICAL 2020/NEET-UG/06-10-2019
8. nks n`<+ oLrq,¡ A o B Øe'k% L
A
 o L
B
 dks.kh; laosxksa ds lkFk
?kw.kZu dj jgh gSA ?kw.kZu v{kksa ds ifjr % A o B ds tM+Ro vk?kw.kZ
Øe'k% I
A
 o I
B
 gSaA ;fn I
A
 = I
B
/4, L
A
 = 5L
B 
gS vkSj A
dh ?kw.kZu xfrt ÅtkZ K
A
 rFkk B dh ?kw.kZu xfrt ÅtkZ K
B
gS] rks
(1) 
A
B
K 25
K4
=
(2) 
A
B
K 5
K4
=
(3)
A
B
K 1
K4
=
(4) 
A
B
K
100
K
=
9. 220 V izR;korhZ fo-ok-cy dks 4.4 kV ij 6.6 kW 'kfDr
lapj.k ds fy , mPphd`r djus gsrq ,d vkn'kZ VªkalQkeZj iz;qDr
fd;k tk jgk gSA f}rh;d esa /kkjk gS &
(1) 30 A (2) 3 A (3) 1.5 A (4) 1 A
10. ,d tSlh rhu dkjsa A, B ,oa C leku pky ds lkFk rhu iqyksa
ij xfr'khy gSaA dkj A lery iqy ij] dkj B Åij dh vksj
mÙky iqy ij vkSj dkj C Åij dh vksj vory iqy ij tk jgh
gSA ekukfd tc dkjsa iqyksa ds e/; esa gS] dkjksa ds }kjk iqyksa ij
yxk;s x;s vfHkyEcor~ cy Øe'k% F
A
, F
B
 rFkk F
C
 gSaA rks
(1) rhuksa cyksa esa F
A
 vf/kdre gSA
(2) rhuksa cyksa esas F
B
 vf/kdre gSA
(3) rhuksa cyksa esas F
C
 vf/kdre gSA
(4) F
A
 = F
B
 = F
C
11. e = e
0
[cos(100 p)t + cos(500 p)t] fo-ok-c- mRiUu dj
jgs izR;korhZ L=ksr ds lkFk ,d la/kkfj= ,oa ,d izfrjks/k Js.khØe
esa la;ksftr fd;s x;s gSaA LFkk;h voLFkk esa ifjiFk esa /kkjk
i = i
1
 cos[(100 p)t + f
1
] + i
2
 cos[(500 p)t + f
2
] izkIr
gksrh gS] rks
(1) i
1
 > i
2
(2) i
1
 = i
2
(3) i
1
 < i
2
(4) buesa ls dksbZ ugha
12. ,d dq.Myh vk;rkdkj vuqizLFk dkV okyh Ýse ij yisVh x;h
gSA ;fn Ýse dh leLr js[kh; foek,a 2 xquk dj nh tkrh gSa vkSj
dq.Myh dh ,dkad yEckbZ esa Qsjksa dh la [;k leku jgrh gS]
dq.Myh dk Lo&izsjdRo fdrus xquk gks tk;sxk &
(1) 4 (2) 8
(3) 12 (4) 16
8. Two rigid bodies A and B rotate with angular
momenta L
A
 and L
B
 respectively. The moments of
inertia of A and B about the axes of rotation are
I
A
 and I
B
 respectively. If I
A
 = I
B
/4, L
A
 = 5L
B
,
rotational kinetic energy K
A
 of A and the rotational
kinetic energy K
B
 of B, then :
(1) 
A
B
K 25
K4
=
(2) 
A
B
K 5
K4
=
(3)
A
B
K 1
K4
=
(4) 
A
B
K
100
K
=
9. An ideal transformer is used to step up an
alternating emf of 220 V to 4.4 kV to transmit
6.6kW of power. The current rating of the
secondary is
(1) 30 A (2) 3 A (3) 1.5 A (4) 1 A
10. Three identical cars A, B and C are moving at the same
speed on three bridges. The car A goes on a plane
bridge, B on a bridge convex upwards and C goes on
a bridge concave upwards. Let F
A
, F
B
 and F
C
 be the
normal forces exerted by the cars on the bridges when
they are at the middle of the bridges. Then :
(1)F
A
 is maximum of the three forces
(2)F
B
 is maximum of the three forces
(3)F
C
 is maximum of the three forces
(4) F
A
 = F
B
 = F
C
11. An AC source producing
emf e = e
0
[cos(100 p)t + cos(500 p)t] is connected
in series with a capacitor and a resistor. The
steady-state current in the circuit is found to be
i = i
1
 cos[(100 p)t + f
1
] + i
2
 cos[(500 p)t + f
2
], then
(1) i
1
 > i
2
(2) i
1
 = i
2
(3) i
1
 < i
2
(4) none of these
12. A coil is wound on a frame of rectangular
cross-section. If all the linear dimensions of the
frame are doubled and the number of turns
per unit length of the coil remains the same,
self-inductance of the coil increases by a factor of
(1) 4 (2) 8
(3) 12 (4) 16
Page 5


LTS / Page 1/40
Name of the Candidate (in Capitals)
ijh{kkFkhZ dk uke (cM+s v{kjksa esa) :
Form Number : in figures
QkWeZ uEcj : vadksa esa
: in words
: 'kCnksa esa
Centre of Examination (in Capitals) :
ijh{kk dsUæ (cM+s v{kjksa esa) :
Candidate’s Signature : Invigilator’s Signature :
ijh{kkFkhZ ds gLrk{kj : fujh{kd ds gLrk{kj :
)/999DMD31/319//8)
(0999DMD310319008)
Test Pattern
egRoiw.kZ funsZ'k :
1. mÙkj i= ds i`"B-1 ,oa i`"B-2 ij /;kuiwoZd dsoy uhys@dkys ckWy
ikWbaV isu ls fooj.k HkjsaA
2. ijh{kk dh vof/k 3 ?kaVs gS ,oa ijh{kk iqfLrdk esa 180 iz'u gSaA izR;sd
iz'u 4 vad dk gSA izR;sd lgh mÙkj ds fy , ijh{kkFkhZ dks 4 vad
fn, tk,axsaA izR;sd xyr mÙkj ds fy , dqy ;ksx esa ls ,d vad
?kVk;k tk,xkA vf/kdre vad 720 gSA
3. bl i`"B ij fooj.k vafdr djus ,oa mÙkj i= ij fu'kku yxkus ds
fy, dsoy uhys@dkys ckWy ikWbaV isu dk iz;ksx djsaA
4. jQ dk;Z bl ijh{kk iqfLrdk esa fu/kkZfjr LFkku ij gh djsaA
5. ijh{kk lEiék gksus ij ] ijh{kkFkhZ d{k@gkWy NksM+us ls iwoZ
mÙkj i= fujh{kd dks vo'; lkSai nsaA ijh{kkFkhZ vius lkFk
dsoy ijh{kk iqfLrdk dks ys tk ldrs gSaA
6. ijh{kkFkhZ lqfuf'pr djsa fd bl mÙkj i = dks eksM+k u tk , ,oa ml
ij dksbZ vU ; fu'kku u yxk,aA ijh{kkFkhZ viuk QkWeZ uEcj iz'u
iqfLrdk@mÙkj i= esa fu/kkZfjr LFkku ds vfrfjDr vU ;= u fy[ksaA
7. mÙkj i= ij fdlh izdkj ds la'kks/ku gsrq OgkbV ¶+yqbM ds iz;ksx dh
vuqefr ugha gSA
8. ;fn vki fdlh iz'u dks gy djus dk iz;kl djrs gSa rks mfpr xksys
dks uhps n'kkZ;s x;s vuqlkj xgjk dkyk djsa vU;Fkk mls [kkyh NksM+ nsaA
lgh rjhdk xyr rjhdk
Important Instructions :
1. On the Answer Sheet, fill in the particulars on Side-1
and Side-2 carefully with blue/black ball point pen only.
2. The test is of 3 hours duration and this Test Booklet
contains 180 questions. Each question carries 4 marks.
For each correct response, the candidate will get 4 marks.
For each incorrect response, one mark will be deducted
from the total scores. The maximum marks are 720.
3. Use Blue/Black Ball Point Pen only for writing
particulars on this page/marking responses.
4. Rough work is to be done on the space provided for this
purpose in the Test Booklet only.
5. On completion of the test, the candidate must
hand over the Answer Sheet to the Invigilator
before leaving the Room/Hall. The candidates are
allowed to take away this Test Booklet with them.
6. The candidates should ensure that the Answer Sheet is
not folded. Do not make any stray marks on the Answer
Sheet. Do not write your Form No. anywhere else except
in the specified space in the Test Booklet/Answer Sheet.
7. Use of white fluid for correction is not permissible on
the Answer Sheet.
8. If you want to attempt any question then circle should be
properly darkened as shown below, otherwise leave blank.
Correct Method Wrong Method
In case of any ambiguity in translation of any question, English version shall be treated as final.
iz'uksa ds vuqokn esa fdlh vLi"Vrk dh fLFkfr esa ] vaxzsth laLdj.k dks gh vafre ekuk tk,sxkA
DISTANCE LEARNING PROGRAMME
(Academic Session : 2019 - 2020)
Your Target is to secure Good Rank in Pre-Medical 2020
NEET(UG)
MINOR TEST # 08
06-10-2019
Read carefully the Instructions on the Back Cover of this Test Booklet.
bl ijh{kk iqfLrdk ds fiNys vkoj.k ij fn , funsZ'kksa dks /;ku ls i <+saA
Do not open this Test Booklet until you are asked to do so.
bl ijh{kk iqfLrdk dks tc rd uk [kksysa tc rd dgk u tk,A
This Booklet contains 40 pages. bl iqfLrdk esa 40 i`"B gSaA
PRE-MEDICAL : LEADER TEST SERIES / JOINT PACKAGE COURSE
Test Type : Unit - 4, 5 & 6
12
th
 Undergoing/Pass Students
LTS / Page 2/40 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg 0999DMD310319008
ALLEN
TARGET : PRE-MEDICAL 2020/NEET-UG/06-10-2019
1. A person wants to drive motorcycle on the vertical
surface of a large cylindrical wooden well
commonly known as death well in a circus. The
radius of well is 5m and the coefficient of friction
between the tyres of the motorcycle and the wall of
the well is 0.5 . The minimum speed, the motorcyclist
must have in order to prevent slipping should be
(in ms
–1
) :
(1) 10 (2) 100 (3) 5 (4) 25
2. A right-angled triangle abc, made from a metallic
wire, moves at a uniform speed v in its plane as
shown in figure. A uniform magnetic field B exists
along the perpendicular to the plane and outwards.
The emf induced in the loop abc, in the segment
bc, in the segment ac and in the segment ab are
a c
b
v
B
(1) zero; v B(bc), +ve at c, zero; v B(bc), +ve at a
(2) v B(bc), +ve at c, zero; zero; v B(bc), +ve at a
(3) zero; zero; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; zero; zero
3. A thin flexible wire of length L is connected to two
adjacent fixed points carries a current I in the
clockwise direction, as shown in the figure. When
system is put in a uniform magnetic field of
strength B going into the plane of paper, the wire
takes the shape of a circle. The tension in the wire
is
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
TOPIC : Work, Energy & Power, Circular Motion, Magnetic effect of current and Magnetism, Collisions and Centre
of Mass, Electromagnetic Induction, Rotational Motion, Alternating current, Electromagnetic Waves
1. ,d O;fDr lkekU;r% ldZl esa ^^ekSr dk dq¡vka** ds :i esa
tkus okyh ydM+h dh csyukdkj Å/oZ nhokj ij eksVj lkbZfdy
pykuk pkgrk gSaA nhokj dh f=T;k 5m gS vkSj eksVj lkbZfdy
ds Vk;jksa o dq¡ , dh nhokj ds chp ?k"kZ.k xq.kkad 0.5
 
gSaA eksVj
lkbZfdy lokj dks fQlyus ls cpus ds fy , U;wure pky fdruh
j[kuh gksxh (ms
–1 
esa) &
(1) 10 (2) 100 (3) 5 (4) 25
2. /kkfRod rkj ls fufeZr ,d ledks.k f=Hkqt abc, fp= esa n'kkZ;s
vuqlkj blds ry esa ,d leku pky v ds lkFk xfr'khy gSA ry
ds yEcor~ fn'kk esa ckgj dh vksj bafxr le:i pqEcdh; {ks=
B fo|eku gSA ywi abc, Hkkx bc rFkk Hkkx ac vkSj Hkkx ab
esa izsfjr fo-ok-c- gS %
a c
b
v
B
(1) 'kwU;; v B(bc), +ve at c, 'kwU;; v B(bc), +ve at a
(2) v B(bc), +ve at c, 'kwU;; 'kwU;; v B(bc), +ve at a
(3) 'kwU;; 'kwU;; v B(bc), +ve at c, v B(bc), +ve at a
(4) v B(bc), +ve at c, v B(bc), +ve at a; 'kwU;; 'kwU;
3. ikl&ikl fLFkr nks fLFkj fcUnqvksa ls tqM+k L yEckbZ okys ,d irys
,oa yphys rkj ls nf{k.kkorhZ fn'kk esa I /kkjk izokfgr gks jgh gSA
tc bl fudk; dks dkxt ds ry ds vUnj dh vksj bafxr B
rhozrk okys le:i pqEcdh ; {ks= esa j[kk tkrk gS] rkj o`Ùkkdkj
vkd`fr izkIr dj ysrk gSA rkj esa ruko gS %&
   
(1) IBL (2) 
IBL
p
(3) 
IBL
2p
(4) 
IBL
4p
0999DMD310319008 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg LTS / Page 3/40
ALLEN
LEADER TEST SERIES/JOINT PACKAGE COURSE/NEET-UG/06-10-2019
4. fp= esa n'kkZ;h x;h O;oLFkk esa] m
A
 = 4.0 kg rFkk
m
B
 = 1.0 kg gSA fudk; dks fojkekoLFkk ls NksM+k tkrk gS vkSj
1 m uhps mrjus ds i'pkr~ CykWd B dh pky 0.3 m/s izkIr gksrh
gSA CykWd A ,oa Vscy ds chp ?k"kZ.k xq.kkad dk eku Kkr dhft;sA
vU; fdlh Hkh txg ?k"kZ.k xkS.k eku yhft;s (g = 10 m/s
2
)
A
B
(1) 0.231 (2) 0.501 (3) 0.115 (4) 0.23
5. ml izR;korhZ /kkjk dk o-ek-ew- eku] tc og fdlh izfrjks/k ls
izokfgr fd;s tkus ij mruh Å"ek mRiUu djrh gS] ftruh mlh
izfrjksèk ls 2 A fn"V /kkjk izokfgr djus ij gksrh gS ] gksxk %&
(1) 6 A (2) 3 A (3) 2 A (4) 2 3A
6. v osx ls xfr'khy xsan] u osx ds lkFk mldh vksj vk jgh ,d
Hkkjh nhokj ls Vdjkrh gSA Dt le;karjky ds fy , izR;kLFk la?kV~V
gksrk gSA fuEu dFkuksa ij fopkj dhft;s %&
a. xsan ij vkSlr izR;kLFk cy [m(u + v)]/Dt gSA
b. xsan ij vkSlr izR;kLFk cy [2m(u + v)]/Dt gSA
c. xsan dh xfrt ÅtkZ esa 2mu (u + v) o`f¼ gks tkrh
gSA
d. VDdj ds i'pkr~ xsan dh xfrt ÅtkZ leku jgrh gSA
lgh dFku gS %&
(1) a, d (2) b, c (3) a, c (4) b, d
7. lgh dFku pqfu;s %&
(1) foLFkkiu /kkjk dsoy ifjorZu'khy pqEcdh; {ks= }kjk gh
mRiUu gksrh gSA
(2) foLFkkiu /kkjk dsoy ifjoruZ'khy fo|qr {ks= }kjk gh mRiUu
gksrh gSA
(3) foLFkkiu /kkjk ifjorZu'khy fo|qr {ks= }kjk mRiUu gksrh gS
vkSj ifjorZu'khy pqEcdh; {ks= }kjk HkhA
(4) foLFkkiu /kkjk u rks ifjorZu'khy fo|qr {ks= }kjk vkSj u gh
ifjorZu'khy pqEcdh; {ks= }kjk mRiUu dh tk ldrh gSA
4. In the arrangement shown in figure m
A
 = 4.0 kg and
m
B
 = 1.0 kg. The system is released from rest and
block B is found to have a speed 0.3 m/s after it
has descended through a distance of 1 m. Find the
coefficient of friction between the block A and the
table. Neglect friction elsewhere. (Take g = 10 m/s
2
)
A
B
(1) 0.231 (2) 0.501 (3) 0.115 (4) 0.23
5. The rms value of an alternating current, which
when passed through a resistor produces heat three
times of that produced by a direct current of 2 A
in the same resistor, is
(1) 6 A (2) 3 A (3) 2 A (4) 2 3A
6. A ball moving with a velocity v hits a massive wall
moving towards the ball with a velocity u. An
elastic impact lasts for time Dt. Consider the
following statements
a. The average elastic force acting on the ball is
[m(u + v)]/Dt.
b. The average elastic force acting on the ball is
[2m(u + v)]/Dt.
c. The kinetic energy of the ball increases by
2mu (u + v).
d. The kinetic energy of the ball remains the same
after the collision.
Correct statements are :-
(1) a, d (2) b, c (3) a, c (4) b, d
7. Mark the correct statement :-
(1) Displacement current is produced only by
varying magnetic field.
(2) Displacement current is produced by varying
electric field only.
(3) Displacement current is produced by varying
electric field as well as varying magnetic field.
(4) Displacement current can be produced neither by
varying electric field nor by varying magnetic field.
LTS / Page 4/40 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg 0999DMD310319008
ALLEN
TARGET : PRE-MEDICAL 2020/NEET-UG/06-10-2019
8. nks n`<+ oLrq,¡ A o B Øe'k% L
A
 o L
B
 dks.kh; laosxksa ds lkFk
?kw.kZu dj jgh gSA ?kw.kZu v{kksa ds ifjr % A o B ds tM+Ro vk?kw.kZ
Øe'k% I
A
 o I
B
 gSaA ;fn I
A
 = I
B
/4, L
A
 = 5L
B 
gS vkSj A
dh ?kw.kZu xfrt ÅtkZ K
A
 rFkk B dh ?kw.kZu xfrt ÅtkZ K
B
gS] rks
(1) 
A
B
K 25
K4
=
(2) 
A
B
K 5
K4
=
(3)
A
B
K 1
K4
=
(4) 
A
B
K
100
K
=
9. 220 V izR;korhZ fo-ok-cy dks 4.4 kV ij 6.6 kW 'kfDr
lapj.k ds fy , mPphd`r djus gsrq ,d vkn'kZ VªkalQkeZj iz;qDr
fd;k tk jgk gSA f}rh;d esa /kkjk gS &
(1) 30 A (2) 3 A (3) 1.5 A (4) 1 A
10. ,d tSlh rhu dkjsa A, B ,oa C leku pky ds lkFk rhu iqyksa
ij xfr'khy gSaA dkj A lery iqy ij] dkj B Åij dh vksj
mÙky iqy ij vkSj dkj C Åij dh vksj vory iqy ij tk jgh
gSA ekukfd tc dkjsa iqyksa ds e/; esa gS] dkjksa ds }kjk iqyksa ij
yxk;s x;s vfHkyEcor~ cy Øe'k% F
A
, F
B
 rFkk F
C
 gSaA rks
(1) rhuksa cyksa esa F
A
 vf/kdre gSA
(2) rhuksa cyksa esas F
B
 vf/kdre gSA
(3) rhuksa cyksa esas F
C
 vf/kdre gSA
(4) F
A
 = F
B
 = F
C
11. e = e
0
[cos(100 p)t + cos(500 p)t] fo-ok-c- mRiUu dj
jgs izR;korhZ L=ksr ds lkFk ,d la/kkfj= ,oa ,d izfrjks/k Js.khØe
esa la;ksftr fd;s x;s gSaA LFkk;h voLFkk esa ifjiFk esa /kkjk
i = i
1
 cos[(100 p)t + f
1
] + i
2
 cos[(500 p)t + f
2
] izkIr
gksrh gS] rks
(1) i
1
 > i
2
(2) i
1
 = i
2
(3) i
1
 < i
2
(4) buesa ls dksbZ ugha
12. ,d dq.Myh vk;rkdkj vuqizLFk dkV okyh Ýse ij yisVh x;h
gSA ;fn Ýse dh leLr js[kh; foek,a 2 xquk dj nh tkrh gSa vkSj
dq.Myh dh ,dkad yEckbZ esa Qsjksa dh la [;k leku jgrh gS]
dq.Myh dk Lo&izsjdRo fdrus xquk gks tk;sxk &
(1) 4 (2) 8
(3) 12 (4) 16
8. Two rigid bodies A and B rotate with angular
momenta L
A
 and L
B
 respectively. The moments of
inertia of A and B about the axes of rotation are
I
A
 and I
B
 respectively. If I
A
 = I
B
/4, L
A
 = 5L
B
,
rotational kinetic energy K
A
 of A and the rotational
kinetic energy K
B
 of B, then :
(1) 
A
B
K 25
K4
=
(2) 
A
B
K 5
K4
=
(3)
A
B
K 1
K4
=
(4) 
A
B
K
100
K
=
9. An ideal transformer is used to step up an
alternating emf of 220 V to 4.4 kV to transmit
6.6kW of power. The current rating of the
secondary is
(1) 30 A (2) 3 A (3) 1.5 A (4) 1 A
10. Three identical cars A, B and C are moving at the same
speed on three bridges. The car A goes on a plane
bridge, B on a bridge convex upwards and C goes on
a bridge concave upwards. Let F
A
, F
B
 and F
C
 be the
normal forces exerted by the cars on the bridges when
they are at the middle of the bridges. Then :
(1)F
A
 is maximum of the three forces
(2)F
B
 is maximum of the three forces
(3)F
C
 is maximum of the three forces
(4) F
A
 = F
B
 = F
C
11. An AC source producing
emf e = e
0
[cos(100 p)t + cos(500 p)t] is connected
in series with a capacitor and a resistor. The
steady-state current in the circuit is found to be
i = i
1
 cos[(100 p)t + f
1
] + i
2
 cos[(500 p)t + f
2
], then
(1) i
1
 > i
2
(2) i
1
 = i
2
(3) i
1
 < i
2
(4) none of these
12. A coil is wound on a frame of rectangular
cross-section. If all the linear dimensions of the
frame are doubled and the number of turns
per unit length of the coil remains the same,
self-inductance of the coil increases by a factor of
(1) 4 (2) 8
(3) 12 (4) 16
0999DMD310319008 SPACE FOR ROUGH WORK / jQ dk;Z ds fy , txg LTS / Page 5/40
ALLEN
LEADER TEST SERIES/JOINT PACKAGE COURSE/NEET-UG/06-10-2019
13. There are 10
3
 turns/m in a Rowland's ring and a
current of 2A is flowing in its windings. The value
of magnetic induction produced is found to be
1.0T. When no core is present, then the
magnetising field produced in the ring will be-
(1) 1000 A/m (2) 2000 A/m
(3) 7.94 × 10
5
 A/m (4) Zero
14. A force ( )
2
k
F x0
x
=-¹ acts on a particle in
x-direction. Find the work done by this force in
displacing the particle from x = +a to x = +2a. Here
k is a positive constant.
(1)
k
a
(2) 
k
a
-
(3) 
k
2a
-
(4) 
k
2a
15. Three particles of equal masses are placed at the
corners of an equilateral triangle as shown in the
figure. Now particle A starts with a velocity v
1
towards line AB, particle B starts with a velocity
v
2
 towards line BC and particle C starts with
velocity v
3
 towards line CA. The displacement of
CM of three particle A, B and C after time t will
be (given if v
1
 = v
2
 = v
3
)
A
B C
v
3
v
1
v
2
(1) zero (2) 
1 23
v vv
t
3
++
(3) 
3
12
v 3
vv
22
t
3
++
(4) 
1 23
v vv
t
4
++
16. A uniform disk turns at 2.4 rev/s around a
frictionless axis. A nonrotating rod, of the same
mass as the disk and length equal to the disk's
diameter is dropped onto the freely spinning disk
(see the figure). They then both turn aound the
axis with their centres superposed. What will be
the angular frequency of the combination when
they start rotating together.
(1) 1.2 rev/s
(2) 2.0 rev/s           
(3) 1.44 rev/s
(4) 0.96 rev/s
13. jksys.M oy; esa Qsjksa dh la[;k 10
3
 Qsjs@eh- gS rFkk blesa 2A
dh /kkjk izokfgr gks jgh gSA oy; esa mRiUu pqEcdh; izsj.k dk
eku 1.0T ik;k x;kA oy ; esa mRiUu pqEcdh ; {ks= dk eku gksxk
tcfd mlesa dksbZ dksj mifLFkr ugha gS &
(1) 1000 A/m (2) 2000 A/m
(3) 7.94 × 10
5
 A/m (4) 'kwU;
14. cy 
( )
2
k
F x0
x
=-¹ ,d d.k ij x-fn'kk esa yx jgk gSA d.k
dks x = +a ls x = +2a rd foLFkkfir djus esa bl cy }kjk
fd;k x;k dk;Z Kkr dhft;sA ;gk¡ k ,d /kukRed fu;rkad gSA
(1)
k
a
(2) 
k
a
-
(3) 
k
2a
-
(4) 
k
2a
15. leku nzO;ekuksa okys rhu d.k fp = esa n'kkZ;s vuqlkj ,d leckgq
f=Hkqt ds dksuksa ij j[ks gq , gSaA vc d.k A, v
1
 osx ds lkFk js[kk
AB ds vuqfn'k] d.k B, v
2
 osx ds lkFk js[kk BC ds vuqfn'k
vkSj d.k C, v
3
 osx ds lkFk js[kk CA ds vuqfn'k xfr izkjEHk
dj nsrs gSa rks t le; ds i'pkr~ nzO;eku dsUnz dk foLFkkiu gskxk &
(fn;k gS ;fn v
1
 = v
2
 = v
3
)
A
B C
v
3
v
1
v
2
(1) 'kwU; (2) 
1 23
v vv
t
3
++
(3) 
3
12
v 3
vv
22
t
3
++
(4) 
1 23
v vv
t
4
++
16. ,d le:i pdrh bldh ?k"kZ.k jfgr v{k ds ifjr%
2.4 pDdj/lsd.M ds lkFk ?kw.kZu dj jgh gSA leku nzO;eku ,oa
pdrh ds O;kl ds cjkcj yEckbZ okyh ,d v?kwf.kZr NM+ n'kkZ;s
vuqlkj pØ.k dj jgh pdrh ij eqDr :i ls fxjk nh tkrh gSaA
(fp= ns[kh;s) rc os nksuksa dsUnzksa dks lEikfrr j[krs gq , v{k ds
ifjr% ?kw.kZu djrh gSaA tc os ,d lkFk ?kw.kZu izkjEHk dj ns rks la;kstu
dh dks.kh; vko`fÙk gksxh &
(1) 1.2 rev/s
(2) 2.0 rev/s           
(3) 1.44 rev/s
(4) 0.96 rev/s
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