Maharashtra: State Level Question Paper (SAT) - 2018-19 | NTSE for Class 10 PDF Download

 Page 1


 
NATIONAL TALENT SEARCH EXAMINATION , 2018  - 19 
 
CENTRE CODE  : -  
 
SEAT NO : - 
 
 
STATE LEVEL EXAMINATION  - QUESTION BOOKLET 
 
SCHOLASTIC APTITUDE TEST 
 
CLASS X 
 
MEDIUM : ENGLISH WITH MARATHI VERSION 
 
 
[DATE : 4TH NOVEMBER, 2018] 
 
 
[Time : 13:30 P.M. to 15:30 P.M.] 
 
 
TIME : - 120  MINUTES     MAXIMUM MARKS : - 100 
INSTRUCTIONS TO CANDIDATE 
Read the following instructions carefully before you answer the questions. Answers are to be given on the separate answer sheet. 
 
1. Please write your Centre Code and Seat No. very clearly (only one digit in one block). 
 Before writing your Seat No. get it ascertained from the centre Conductor. Please see that no block is left unfilled and even 
zeros appearing in the centre Code and Seat No. are correctly transferred to the appropriate blocks on the booklet and on 
the answer sheet. 
 
2. All questions carry one mark each. 
 
3. Since all questions are compulsory do not try to read question after another till you finish. 
 
4. Begin with the first question and keep on trying one question after another till you finish. 
 
5. If you do not know the answer to any question, do not spend much time on it and pass on to the next one. Time permitting 
you can come back to the questions which you have left in the first instance and try them again. 
 
6. Since the time allotted is very short you should make best use of it. The rough work is to be done in the box given under 
each page. 
 
7. Remember you have to mark on your answers in “Scholastic Aptitude Test” answer-sheet only. 
 
8. Answer to each question is to be indicated in the answer sheet by encircling with black pen provided to you in the 
appropriate number of alternatives in the answer-sheet from amongst the ones given for the corresponding question in the 
test booklet. 
9. Do not write anything except Centre Code, Seat No. and rough work anywhere in this booklet. 
 
10. Now turn to the next page and start answering the questions. 
       
          
Page 2


 
NATIONAL TALENT SEARCH EXAMINATION , 2018  - 19 
 
CENTRE CODE  : -  
 
SEAT NO : - 
 
 
STATE LEVEL EXAMINATION  - QUESTION BOOKLET 
 
SCHOLASTIC APTITUDE TEST 
 
CLASS X 
 
MEDIUM : ENGLISH WITH MARATHI VERSION 
 
 
[DATE : 4TH NOVEMBER, 2018] 
 
 
[Time : 13:30 P.M. to 15:30 P.M.] 
 
 
TIME : - 120  MINUTES     MAXIMUM MARKS : - 100 
INSTRUCTIONS TO CANDIDATE 
Read the following instructions carefully before you answer the questions. Answers are to be given on the separate answer sheet. 
 
1. Please write your Centre Code and Seat No. very clearly (only one digit in one block). 
 Before writing your Seat No. get it ascertained from the centre Conductor. Please see that no block is left unfilled and even 
zeros appearing in the centre Code and Seat No. are correctly transferred to the appropriate blocks on the booklet and on 
the answer sheet. 
 
2. All questions carry one mark each. 
 
3. Since all questions are compulsory do not try to read question after another till you finish. 
 
4. Begin with the first question and keep on trying one question after another till you finish. 
 
5. If you do not know the answer to any question, do not spend much time on it and pass on to the next one. Time permitting 
you can come back to the questions which you have left in the first instance and try them again. 
 
6. Since the time allotted is very short you should make best use of it. The rough work is to be done in the box given under 
each page. 
 
7. Remember you have to mark on your answers in “Scholastic Aptitude Test” answer-sheet only. 
 
8. Answer to each question is to be indicated in the answer sheet by encircling with black pen provided to you in the 
appropriate number of alternatives in the answer-sheet from amongst the ones given for the corresponding question in the 
test booklet. 
9. Do not write anything except Centre Code, Seat No. and rough work anywhere in this booklet. 
 
10. Now turn to the next page and start answering the questions. 
       
          
   NTSE-SAT-2018-19 
 
 
1. Value of acceleration due to gravity on earth is maximum at .............. 
 (1) poles (2) equator 
 (3) depth of 60 km below earth’s surface (4) height of 400 km above earth’s surface 
 
2. Magnetic field due to current through a ............. is similar to magnetic field produced by a bar magnet. 
 (1) circular loop of conducting wire (2) rectangular loop of conducting wire 
 (3) solenoid (4) thick copper wire 
 
3. Choose the wrong statement related to refraction of light 
 (1) Twinkling of stars 
 (2) Oval shape of sun in morning and evening 
 (3) Object in water appears bigger in size 
 (4) Red light undergoes dispersion, while passing through prism. 
 
4. How much time the satellite will take to complete one revolution around the earth, if velocity of satellite is 
3.14 km / s and its height above earth’s surface is 3600 km . (Radius of earth is 6400 km ) 
 (1) 2000 S (2) 20000 S 
 (3) 1000 S (4) 10000 S 
 
5. A planet in an orbit sweeps out an angle of 160 ? from March – May, When it is at an average of 140 million km 
from sun. If the planet sweeps out an angle of 10 ? from October – December, then the average distance from sun 
is ............ 
 (1) 
5
56 10 km ? (2) 
6
56 10 km ? 
 (3) 
7
56 10 km ? (4) 
8
56 10 km ? 
 
6. Observing the following table, choose the correct alternative 
Column I Column II 
A 
 
(i) Image formed by concave lens 
B 
 
(ii) Image formed by convex lens with 
object of 2F 
C 
 
(iii) Image formed by convex lens with 
object beyond 2F 
D 
 
(iv) Image formed by convex lens with 
object within focal length 
 In Column I AB – principal axis of lens, O – point image. Match the two Columns. 
 (1) 
? ?
A i ? , 
? ?
B ii ? , 
? ?
C iii ? , 
? ?
D iv ? (2) 
? ?
A iii ? , 
? ?
B i ? , 
? ?
C iv ? , 
? ?
D ii ? 
 (3) 
? ?
A iv ? , 
? ?
B iii ? , 
? ?
C ii ? , 
? ?
D i ? (4) 
? ?
A ii ? , 
? ?
B iv ? , 
? ?
C i ? , 
? ?
D iii ? 
 
7. How much heat energy in Joules is necessary to raise the temperature of 5 kg of water from 20 ? to 100 ? ? 
 (1) 1672 KJ (2) 167200 J 
 (3) 16720 J (4) 1672 J 
  
Page 3


 
NATIONAL TALENT SEARCH EXAMINATION , 2018  - 19 
 
CENTRE CODE  : -  
 
SEAT NO : - 
 
 
STATE LEVEL EXAMINATION  - QUESTION BOOKLET 
 
SCHOLASTIC APTITUDE TEST 
 
CLASS X 
 
MEDIUM : ENGLISH WITH MARATHI VERSION 
 
 
[DATE : 4TH NOVEMBER, 2018] 
 
 
[Time : 13:30 P.M. to 15:30 P.M.] 
 
 
TIME : - 120  MINUTES     MAXIMUM MARKS : - 100 
INSTRUCTIONS TO CANDIDATE 
Read the following instructions carefully before you answer the questions. Answers are to be given on the separate answer sheet. 
 
1. Please write your Centre Code and Seat No. very clearly (only one digit in one block). 
 Before writing your Seat No. get it ascertained from the centre Conductor. Please see that no block is left unfilled and even 
zeros appearing in the centre Code and Seat No. are correctly transferred to the appropriate blocks on the booklet and on 
the answer sheet. 
 
2. All questions carry one mark each. 
 
3. Since all questions are compulsory do not try to read question after another till you finish. 
 
4. Begin with the first question and keep on trying one question after another till you finish. 
 
5. If you do not know the answer to any question, do not spend much time on it and pass on to the next one. Time permitting 
you can come back to the questions which you have left in the first instance and try them again. 
 
6. Since the time allotted is very short you should make best use of it. The rough work is to be done in the box given under 
each page. 
 
7. Remember you have to mark on your answers in “Scholastic Aptitude Test” answer-sheet only. 
 
8. Answer to each question is to be indicated in the answer sheet by encircling with black pen provided to you in the 
appropriate number of alternatives in the answer-sheet from amongst the ones given for the corresponding question in the 
test booklet. 
9. Do not write anything except Centre Code, Seat No. and rough work anywhere in this booklet. 
 
10. Now turn to the next page and start answering the questions. 
       
          
   NTSE-SAT-2018-19 
 
 
1. Value of acceleration due to gravity on earth is maximum at .............. 
 (1) poles (2) equator 
 (3) depth of 60 km below earth’s surface (4) height of 400 km above earth’s surface 
 
2. Magnetic field due to current through a ............. is similar to magnetic field produced by a bar magnet. 
 (1) circular loop of conducting wire (2) rectangular loop of conducting wire 
 (3) solenoid (4) thick copper wire 
 
3. Choose the wrong statement related to refraction of light 
 (1) Twinkling of stars 
 (2) Oval shape of sun in morning and evening 
 (3) Object in water appears bigger in size 
 (4) Red light undergoes dispersion, while passing through prism. 
 
4. How much time the satellite will take to complete one revolution around the earth, if velocity of satellite is 
3.14 km / s and its height above earth’s surface is 3600 km . (Radius of earth is 6400 km ) 
 (1) 2000 S (2) 20000 S 
 (3) 1000 S (4) 10000 S 
 
5. A planet in an orbit sweeps out an angle of 160 ? from March – May, When it is at an average of 140 million km 
from sun. If the planet sweeps out an angle of 10 ? from October – December, then the average distance from sun 
is ............ 
 (1) 
5
56 10 km ? (2) 
6
56 10 km ? 
 (3) 
7
56 10 km ? (4) 
8
56 10 km ? 
 
6. Observing the following table, choose the correct alternative 
Column I Column II 
A 
 
(i) Image formed by concave lens 
B 
 
(ii) Image formed by convex lens with 
object of 2F 
C 
 
(iii) Image formed by convex lens with 
object beyond 2F 
D 
 
(iv) Image formed by convex lens with 
object within focal length 
 In Column I AB – principal axis of lens, O – point image. Match the two Columns. 
 (1) 
? ?
A i ? , 
? ?
B ii ? , 
? ?
C iii ? , 
? ?
D iv ? (2) 
? ?
A iii ? , 
? ?
B i ? , 
? ?
C iv ? , 
? ?
D ii ? 
 (3) 
? ?
A iv ? , 
? ?
B iii ? , 
? ?
C ii ? , 
? ?
D i ? (4) 
? ?
A ii ? , 
? ?
B iv ? , 
? ?
C i ? , 
? ?
D iii ? 
 
7. How much heat energy in Joules is necessary to raise the temperature of 5 kg of water from 20 ? to 100 ? ? 
 (1) 1672 KJ (2) 167200 J 
 (3) 16720 J (4) 1672 J 
  
NTSE-SAT-2018-19 
 
 
 
8. A ray falls on a prism 
? ?
ABC AB BC ? and travels as shown in figure. If refractive index of glass with respect to air 
is 1.5 , find Sin r 
 
 (1) 
3
2
 (2) 
3
2 2
 
 (3) 
2
3
 (4) 
2 2
3
 
 
9. In a Helium gas discharge tube every second 
? ?
18
40 10 He ions
?
? move towards the right through a cross – 
section of the tube, while n electrons move to the left in the same time. If the current in the tube is 8A to towards 
right then n ? ? 
 (1) 
18
3 10 ? (2) 
19
3 10 ? 
 (3) 
20
3 10 ? (4) 
21
3 10 ? 
 
10. Device/devices changing electrical energy into mechanical energy is/are.... 
 I Electric generator II Electric motor 
 III Voltmeter 
 (1) I and II (2) II and III 
 (3) II, III and IV (4) only II 
 
11. A convex lens produces an image of an object on a screen with a magnification of 
1
2
. When the lens is moved 
30 cm away from the away from the object, the magnification of the image is 2 . The Focal length of the lens is 
 (1) 20 cm (2) 25 cm 
 (3) 30 cm (4) 35 cm 
 
12. Two plane mirrors at an angle produces 5 images of point. The number of images produced when 
0
x is 
decreased to 
? ?
0
x 30 ? is 
 (1) 9 (2) 10 
 (3) 11 (4) 12 
  
Page 4


 
NATIONAL TALENT SEARCH EXAMINATION , 2018  - 19 
 
CENTRE CODE  : -  
 
SEAT NO : - 
 
 
STATE LEVEL EXAMINATION  - QUESTION BOOKLET 
 
SCHOLASTIC APTITUDE TEST 
 
CLASS X 
 
MEDIUM : ENGLISH WITH MARATHI VERSION 
 
 
[DATE : 4TH NOVEMBER, 2018] 
 
 
[Time : 13:30 P.M. to 15:30 P.M.] 
 
 
TIME : - 120  MINUTES     MAXIMUM MARKS : - 100 
INSTRUCTIONS TO CANDIDATE 
Read the following instructions carefully before you answer the questions. Answers are to be given on the separate answer sheet. 
 
1. Please write your Centre Code and Seat No. very clearly (only one digit in one block). 
 Before writing your Seat No. get it ascertained from the centre Conductor. Please see that no block is left unfilled and even 
zeros appearing in the centre Code and Seat No. are correctly transferred to the appropriate blocks on the booklet and on 
the answer sheet. 
 
2. All questions carry one mark each. 
 
3. Since all questions are compulsory do not try to read question after another till you finish. 
 
4. Begin with the first question and keep on trying one question after another till you finish. 
 
5. If you do not know the answer to any question, do not spend much time on it and pass on to the next one. Time permitting 
you can come back to the questions which you have left in the first instance and try them again. 
 
6. Since the time allotted is very short you should make best use of it. The rough work is to be done in the box given under 
each page. 
 
7. Remember you have to mark on your answers in “Scholastic Aptitude Test” answer-sheet only. 
 
8. Answer to each question is to be indicated in the answer sheet by encircling with black pen provided to you in the 
appropriate number of alternatives in the answer-sheet from amongst the ones given for the corresponding question in the 
test booklet. 
9. Do not write anything except Centre Code, Seat No. and rough work anywhere in this booklet. 
 
10. Now turn to the next page and start answering the questions. 
       
          
   NTSE-SAT-2018-19 
 
 
1. Value of acceleration due to gravity on earth is maximum at .............. 
 (1) poles (2) equator 
 (3) depth of 60 km below earth’s surface (4) height of 400 km above earth’s surface 
 
2. Magnetic field due to current through a ............. is similar to magnetic field produced by a bar magnet. 
 (1) circular loop of conducting wire (2) rectangular loop of conducting wire 
 (3) solenoid (4) thick copper wire 
 
3. Choose the wrong statement related to refraction of light 
 (1) Twinkling of stars 
 (2) Oval shape of sun in morning and evening 
 (3) Object in water appears bigger in size 
 (4) Red light undergoes dispersion, while passing through prism. 
 
4. How much time the satellite will take to complete one revolution around the earth, if velocity of satellite is 
3.14 km / s and its height above earth’s surface is 3600 km . (Radius of earth is 6400 km ) 
 (1) 2000 S (2) 20000 S 
 (3) 1000 S (4) 10000 S 
 
5. A planet in an orbit sweeps out an angle of 160 ? from March – May, When it is at an average of 140 million km 
from sun. If the planet sweeps out an angle of 10 ? from October – December, then the average distance from sun 
is ............ 
 (1) 
5
56 10 km ? (2) 
6
56 10 km ? 
 (3) 
7
56 10 km ? (4) 
8
56 10 km ? 
 
6. Observing the following table, choose the correct alternative 
Column I Column II 
A 
 
(i) Image formed by concave lens 
B 
 
(ii) Image formed by convex lens with 
object of 2F 
C 
 
(iii) Image formed by convex lens with 
object beyond 2F 
D 
 
(iv) Image formed by convex lens with 
object within focal length 
 In Column I AB – principal axis of lens, O – point image. Match the two Columns. 
 (1) 
? ?
A i ? , 
? ?
B ii ? , 
? ?
C iii ? , 
? ?
D iv ? (2) 
? ?
A iii ? , 
? ?
B i ? , 
? ?
C iv ? , 
? ?
D ii ? 
 (3) 
? ?
A iv ? , 
? ?
B iii ? , 
? ?
C ii ? , 
? ?
D i ? (4) 
? ?
A ii ? , 
? ?
B iv ? , 
? ?
C i ? , 
? ?
D iii ? 
 
7. How much heat energy in Joules is necessary to raise the temperature of 5 kg of water from 20 ? to 100 ? ? 
 (1) 1672 KJ (2) 167200 J 
 (3) 16720 J (4) 1672 J 
  
NTSE-SAT-2018-19 
 
 
 
8. A ray falls on a prism 
? ?
ABC AB BC ? and travels as shown in figure. If refractive index of glass with respect to air 
is 1.5 , find Sin r 
 
 (1) 
3
2
 (2) 
3
2 2
 
 (3) 
2
3
 (4) 
2 2
3
 
 
9. In a Helium gas discharge tube every second 
? ?
18
40 10 He ions
?
? move towards the right through a cross – 
section of the tube, while n electrons move to the left in the same time. If the current in the tube is 8A to towards 
right then n ? ? 
 (1) 
18
3 10 ? (2) 
19
3 10 ? 
 (3) 
20
3 10 ? (4) 
21
3 10 ? 
 
10. Device/devices changing electrical energy into mechanical energy is/are.... 
 I Electric generator II Electric motor 
 III Voltmeter 
 (1) I and II (2) II and III 
 (3) II, III and IV (4) only II 
 
11. A convex lens produces an image of an object on a screen with a magnification of 
1
2
. When the lens is moved 
30 cm away from the away from the object, the magnification of the image is 2 . The Focal length of the lens is 
 (1) 20 cm (2) 25 cm 
 (3) 30 cm (4) 35 cm 
 
12. Two plane mirrors at an angle produces 5 images of point. The number of images produced when 
0
x is 
decreased to 
? ?
0
x 30 ? is 
 (1) 9 (2) 10 
 (3) 11 (4) 12 
  
   NTSE-SAT-2018-19 
 
 
13. Choose the correct diagram (graph) showing anomalous behaviour of water 
 
 
 
 
 
 
 
 
 
 
 
 
 
                 (1)                   (2) 
  
 
 
 
 
 
 
 
 
 
 
 
 
                     (3)                          (4) 
 
14. In which year National Chemical laboratory Pune was established? 
 (1) 1950 (2) 1995 
 (3) 2005 (4) 1989 
 
15. Which is the chemical formula of red oxide? 
 (1) 
2 3
Fe O (2) 
3
FeO 
 (3) FeO (4) 
2
FeO 
 
16. In water purification Fullerene is used as ........ . 
 (1) Fuel (2) Insulator 
 (3) Catalyst (4) Reductant 
 
17. Which block elements are called transition elements? 
 (1) S – block (2) P – block 
 (3) D – block (4) F – block 
 
18. What is chemical formula of rust on Iron? 
 (1) 
2 3
Fe O (2) 
2 3 2
Fe O H O 
 (3) FeO (4) 
2
FeO 
 
19. What is the percentage of 
2 3
AI O is Bauxite? 
 (1) 30% to 70% (2) 35% to 70% 
 (3) 30% to 75% (4) 70% to 75% 
 
20. Chemical formula of lime stone is ......... . 
 (1) 
? ?
2
Ca OH (2) 
3
CaCO 
 (3) 
2
CaCI (4) 
4
CCI 
 
21. What is the condensed structural formula of alcohol? 
 (1) OH ? (2) CHO ? 
 (3) COOH ? (4) 
2
NH ? 
  
Page 5


 
NATIONAL TALENT SEARCH EXAMINATION , 2018  - 19 
 
CENTRE CODE  : -  
 
SEAT NO : - 
 
 
STATE LEVEL EXAMINATION  - QUESTION BOOKLET 
 
SCHOLASTIC APTITUDE TEST 
 
CLASS X 
 
MEDIUM : ENGLISH WITH MARATHI VERSION 
 
 
[DATE : 4TH NOVEMBER, 2018] 
 
 
[Time : 13:30 P.M. to 15:30 P.M.] 
 
 
TIME : - 120  MINUTES     MAXIMUM MARKS : - 100 
INSTRUCTIONS TO CANDIDATE 
Read the following instructions carefully before you answer the questions. Answers are to be given on the separate answer sheet. 
 
1. Please write your Centre Code and Seat No. very clearly (only one digit in one block). 
 Before writing your Seat No. get it ascertained from the centre Conductor. Please see that no block is left unfilled and even 
zeros appearing in the centre Code and Seat No. are correctly transferred to the appropriate blocks on the booklet and on 
the answer sheet. 
 
2. All questions carry one mark each. 
 
3. Since all questions are compulsory do not try to read question after another till you finish. 
 
4. Begin with the first question and keep on trying one question after another till you finish. 
 
5. If you do not know the answer to any question, do not spend much time on it and pass on to the next one. Time permitting 
you can come back to the questions which you have left in the first instance and try them again. 
 
6. Since the time allotted is very short you should make best use of it. The rough work is to be done in the box given under 
each page. 
 
7. Remember you have to mark on your answers in “Scholastic Aptitude Test” answer-sheet only. 
 
8. Answer to each question is to be indicated in the answer sheet by encircling with black pen provided to you in the 
appropriate number of alternatives in the answer-sheet from amongst the ones given for the corresponding question in the 
test booklet. 
9. Do not write anything except Centre Code, Seat No. and rough work anywhere in this booklet. 
 
10. Now turn to the next page and start answering the questions. 
       
          
   NTSE-SAT-2018-19 
 
 
1. Value of acceleration due to gravity on earth is maximum at .............. 
 (1) poles (2) equator 
 (3) depth of 60 km below earth’s surface (4) height of 400 km above earth’s surface 
 
2. Magnetic field due to current through a ............. is similar to magnetic field produced by a bar magnet. 
 (1) circular loop of conducting wire (2) rectangular loop of conducting wire 
 (3) solenoid (4) thick copper wire 
 
3. Choose the wrong statement related to refraction of light 
 (1) Twinkling of stars 
 (2) Oval shape of sun in morning and evening 
 (3) Object in water appears bigger in size 
 (4) Red light undergoes dispersion, while passing through prism. 
 
4. How much time the satellite will take to complete one revolution around the earth, if velocity of satellite is 
3.14 km / s and its height above earth’s surface is 3600 km . (Radius of earth is 6400 km ) 
 (1) 2000 S (2) 20000 S 
 (3) 1000 S (4) 10000 S 
 
5. A planet in an orbit sweeps out an angle of 160 ? from March – May, When it is at an average of 140 million km 
from sun. If the planet sweeps out an angle of 10 ? from October – December, then the average distance from sun 
is ............ 
 (1) 
5
56 10 km ? (2) 
6
56 10 km ? 
 (3) 
7
56 10 km ? (4) 
8
56 10 km ? 
 
6. Observing the following table, choose the correct alternative 
Column I Column II 
A 
 
(i) Image formed by concave lens 
B 
 
(ii) Image formed by convex lens with 
object of 2F 
C 
 
(iii) Image formed by convex lens with 
object beyond 2F 
D 
 
(iv) Image formed by convex lens with 
object within focal length 
 In Column I AB – principal axis of lens, O – point image. Match the two Columns. 
 (1) 
? ?
A i ? , 
? ?
B ii ? , 
? ?
C iii ? , 
? ?
D iv ? (2) 
? ?
A iii ? , 
? ?
B i ? , 
? ?
C iv ? , 
? ?
D ii ? 
 (3) 
? ?
A iv ? , 
? ?
B iii ? , 
? ?
C ii ? , 
? ?
D i ? (4) 
? ?
A ii ? , 
? ?
B iv ? , 
? ?
C i ? , 
? ?
D iii ? 
 
7. How much heat energy in Joules is necessary to raise the temperature of 5 kg of water from 20 ? to 100 ? ? 
 (1) 1672 KJ (2) 167200 J 
 (3) 16720 J (4) 1672 J 
  
NTSE-SAT-2018-19 
 
 
 
8. A ray falls on a prism 
? ?
ABC AB BC ? and travels as shown in figure. If refractive index of glass with respect to air 
is 1.5 , find Sin r 
 
 (1) 
3
2
 (2) 
3
2 2
 
 (3) 
2
3
 (4) 
2 2
3
 
 
9. In a Helium gas discharge tube every second 
? ?
18
40 10 He ions
?
? move towards the right through a cross – 
section of the tube, while n electrons move to the left in the same time. If the current in the tube is 8A to towards 
right then n ? ? 
 (1) 
18
3 10 ? (2) 
19
3 10 ? 
 (3) 
20
3 10 ? (4) 
21
3 10 ? 
 
10. Device/devices changing electrical energy into mechanical energy is/are.... 
 I Electric generator II Electric motor 
 III Voltmeter 
 (1) I and II (2) II and III 
 (3) II, III and IV (4) only II 
 
11. A convex lens produces an image of an object on a screen with a magnification of 
1
2
. When the lens is moved 
30 cm away from the away from the object, the magnification of the image is 2 . The Focal length of the lens is 
 (1) 20 cm (2) 25 cm 
 (3) 30 cm (4) 35 cm 
 
12. Two plane mirrors at an angle produces 5 images of point. The number of images produced when 
0
x is 
decreased to 
? ?
0
x 30 ? is 
 (1) 9 (2) 10 
 (3) 11 (4) 12 
  
   NTSE-SAT-2018-19 
 
 
13. Choose the correct diagram (graph) showing anomalous behaviour of water 
 
 
 
 
 
 
 
 
 
 
 
 
 
                 (1)                   (2) 
  
 
 
 
 
 
 
 
 
 
 
 
 
                     (3)                          (4) 
 
14. In which year National Chemical laboratory Pune was established? 
 (1) 1950 (2) 1995 
 (3) 2005 (4) 1989 
 
15. Which is the chemical formula of red oxide? 
 (1) 
2 3
Fe O (2) 
3
FeO 
 (3) FeO (4) 
2
FeO 
 
16. In water purification Fullerene is used as ........ . 
 (1) Fuel (2) Insulator 
 (3) Catalyst (4) Reductant 
 
17. Which block elements are called transition elements? 
 (1) S – block (2) P – block 
 (3) D – block (4) F – block 
 
18. What is chemical formula of rust on Iron? 
 (1) 
2 3
Fe O (2) 
2 3 2
Fe O H O 
 (3) FeO (4) 
2
FeO 
 
19. What is the percentage of 
2 3
AI O is Bauxite? 
 (1) 30% to 70% (2) 35% to 70% 
 (3) 30% to 75% (4) 70% to 75% 
 
20. Chemical formula of lime stone is ......... . 
 (1) 
? ?
2
Ca OH (2) 
3
CaCO 
 (3) 
2
CaCI (4) 
4
CCI 
 
21. What is the condensed structural formula of alcohol? 
 (1) OH ? (2) CHO ? 
 (3) COOH ? (4) 
2
NH ? 
  
NTSE-SAT-2018-19 
 
 
 
22. In which of the following elements does not consists isotopes? 
 (1) Carbon (2) Neon 
 (3) Chlorine (4) Iodine 
 
23. In which of the following ink silver nitrate is used? 
 (1) Voting ink (2) Writting ink 
 (3) Printing ink (4) Marker pen ink 
 
24. To prevent the misuse of the important commercial solvent ethanol is mixed with ..... 
 (1) Methanol (2) Propanol 
 (3) Ethanoic acid (4) Propane 
 
25. Chemical formula of cryolite is .........  
 (1) NaAIF (2) 
3 6
Na AIF 
 (3) 
2 3
Na AIF (4) 
2 2
Na AIF 
 
26. Which of the following is not Dobereiner’s Traide? 
 (1) Li , Na , K (2) CI , K , Cr 
 (3) Ca , Sr , Ba (4) CI , Br , I 
 
27. By using only one of the two strands of DNA, mRNA is produced this process is called as ..... 
 (1) Transcription (2) Translation 
 (3) Translocation (4) Replacement 
 
28. Identify phase in mitosis shown by : centromeres split and thereby sister chromatids of each chromosomes 
separates and they are pulled apart in opposite direction. 
 (1) Telophase (2) Prophase 
 (3) Metaphase (4) Anaphase 
 
29. If the embryonic cells are divided into two groups 8 days after the zygote formation then there is high possibility 
of formation of ..........  
 (1) Genetically different twin girls (2) Siamese twins 
 (3) Genetically different twin boys (4) Genetically different one boy one girl 
 
30. Which is the sequence of four whorls of flower from outside to inside? 
 (1) calyx ? corolla ? androceium ? gynoceium 
 (2) gynoceium ? androceium ? corolla ? calys 
 (3) calyx ? androceium ? corolla ? gynoceium 
 (4) gynoceium ? corolla ? androceium ? calyx 
 
31. Sunderban sanctuary of West Bengal is reserved for which animals? 
 (1) Rhino (2) Bison 
 (3) Tiger (4) Asiatic lion 
 
32. From the following which animal is warm blooded, presence of mammary glands and body divided into head, 
neck, trunk and tail. 
 (1) Penguin (2) Tortoise 
 (3) Pigeon (4) Bat 
 
33. In process of fermentation of production of wine from grapes which micro organism is used? 
 (1) Saccharomyces cerevisiae (2) Aspergillus oryzae 
 (3) Lactobacillus brevis (4) Aspergillus niger 
 
34. Given below pairs proteins of produced by biotechnology and disease they are used against. Find the odd pair. 
Protein Produced Disease 
 (1) Insulin - Diabetes 
 (2) Erythropoietin - Anemia 
 (3) Interleukin - Cancer 
 (4) Interferon - Hemophilia 
 
35. Which factor from the following decreases efficiency of nervous system, liver as well as lifespan of person. 
 (1) Tobacco (2) Gutkha 
 (3) Alcohol (4) Stress 
 
36. Who is responsible at the district level disaster management and implementation of rehabilitation schemes? 
 (1) Chief Minister (2) Home Minister 
 (3) Home Minister (4) Tahsildar