RRB ALP & Technician Mock Test (English) - 14
75 Questions MCQ Test RRB ALP & Technician Exam (Group C ) - Mock Tests | RRB ALP & Technician Mock Test (English) - 14
| 1 Crore+ students have signed up on EduRev. Have you? |
Plaster of Paris [CaSO₄.(1/2)H₂O] on mixing with water sets to form
Find the same relationship among the four alternative numbers given under it.
Given set : (14, 23, 32)
The area of the sector of the circle is 1/10th the area of the circle. The angle of the sector is
Area of circle = A = πr2
Area of sectors of circle A = n/360 πr2
Where n = angle of the sector
According to question
n/360 πr2 = πr2 x 1/10
⇒ n/360 = 1/10
⇒ 10n = 360
⇒ n = 360/10 = 36
So, the day on 8th Feb, 1995 is one day beyond the day on 8th Feb, 1994
But, 8th Feb, 1995 was Wednesday 8th Feb, 1994 was Tuesday
Dilatory : Expeditious : : Direct : ?
I. His friend got 58th rank which is the last
II. Hemant's rank from the last is 49th.
The question given above has a problem and two statements giving certain information. you have to decide if the information given in the statements is sufficient for answering the problem. Indicate your answer as
From statement I we can find out that How many students are in the class i.e. 58.
From statement II also we can find out that How many students are in the class i.e. 58.
So the correct answer is (C)
If α and β are the roots of the equation x2 + x + 1 = 0, then find the equation with roots 2 α + β and α + 2 β
α + β = − 1 ; α β = 1
S ′ = 2 α + β + α + 2 β = 3 α + β = − 3
P ′ = 2 α + β α + 2 β
= 2 α2 + 5 α β + 2 β2
= 2 α2 + β2 + 5 α β
= 2 [ (α + β)2 − 2 α β ] + 5 α β
2 (α + β)2 + α β
= 2 (− 1)2 +1 = 3
required equation : x2 − S ′ x + P ′ = 0
If tan θ = 5/12 , 0o < θ < 90o , then value of cosec θ is
Which of the following is equal to 3.14 x 106?
Each angle of a regular pentagon will be :
w w ? x ? x ? y y z z ?
The value of (x + y) is
y=210/6=35
x+y=77
If × stands for 'addition', ÷ stands for 'subtraction', + stands for 'multiplication' and - stands for 'division', then
20 × 8 ÷ 8 - 4 + 2 = ?
Given expression : 20 + 8 - 8 ÷ 4 × 2 = 20 + 8 - 2 × 2 = 20 + 8 - 4 = 24
72, 76, 73, 77, 74, __, 75
⇒ 7589 - 3434 = ?
⇒ ? = 4155
A pipe of diameter d can drain a certain water tank in 40 minutes. The time taken by a pipe of diameter 2d for doing the same job is
Ratio of volumes 
∴ A pipe of radius d/2 can drain a water tank in 40 minutes
⇒ A pipe of radius d can drain the same water tank in 10 minutes
If a/b = c/d = e/f,then all the following are true except
Statement : Should judicial activism be discouraged ?
Arguments : I. No. If we leave everything in the hands of executive, justice may be a distant dream.
II.Judiciary should mind its own business. Executive will take its own course.
Statements :
"Give this packet to Mr. 'X' at his residence and return immediately. In case you are likely to be late inform me" Mr. 'A' tells his clerk.
Assumption :
I. The clerk may not obey Mr. A's instructions.
II. The clerk may not inform his late coming unless instructed.
Statements:
a.All birds are fruits.
b. Some fruits are towers.
c. All towers are windows.
Conclusions:
I. Some birds are towers.
II. Some windows are birds.
III. Some windows are fruits.
IV. Some towers are birds.
Statements :
a. All trees are books.
b. Some books are tables.
c.All tables are pencils.
Conclusions :
I. Some pencils are tables.
II. Some books are trees.
III. Some tables are trees.
IV. Some pencils are trees.
Similarly, II follows from the first statement, on conversion. .
Conclusions III and IV do not follow.
Let PQ = 64 km A man starts from P and walks 32 km on first day, on second day he walks only 16 km, on third day he walks 8 km, on fourth day he walks just half, i.e. 4 km. He will reach Q in
Distance between PQ = 64 km
Distance covered on the 1st day = 64/2 = 32 km
Distance covered on the 2nd day = 32/2 = 16 km
Like wise Total distance covered = 32 + 16 + 8 + 4 + ..........
This is an infinite geometric series whose first term is 32 and common ratio = 1/2
∴ Sum of the infinite series = a/1 - r
Where a is the first term and r common ratio = 32/1/2 = 64
Hence the man will never reach Q
A and B finish a job in 12 days, while A, B and C can finish it in 8 days. C alone will finish the job in
CHOREOGRAPHY
Seven faculty members at a management institute frequent a lounge for strong coffee and conversation. On being asked about the visit to the lounge last Friday we got the following responses :
JC I came in first, and the next two persons to enter were SS and SM. When I left the lounge, JP and VR were present in the lounge DG left with me.
JP When I entered the lounge with VR, JC was siting there. There was someone else, but I Cannot remember who It was.
SM I went to the lounge for a short while, and met JC, SS and DG in the lounge on that day.
SS I left immediately after SM left.
DG I met JC, SS, JP and VR during my first visit to the lounge. I went back to my office with JC. When I went to the lounge second time, JP and VR were there.
PK I had some urgent work, so I did not sit in the lounge that day, but just collected my coffee and left. JP and DG were the only people in the lounge while I was there.
VR No comments.
Q. Based on the responses, which of the two JP or DG, entered the lounge first ?
Seven faculty members at a management institute frequent a lounge for strong coffee and conversation. On being asked about the visit to the lounge last Friday we got the following responses :
JC I came in first, and the next two persons to enter were SS and SM. When I left the lounge, JP and VR were present in the lounge DG left with me.
JP When I entered the lounge with VR, JC was siting there. There was someone else, but I Cannot remember who It was.
SM I went to the lounge for a short while, and met JC, SS and DG in the lounge on that day.
SS I left immediately after SM left.
DG I met JC, SS, JP and VR during my first visit to the lounge. I went back to my office with JC. When I went to the lounge second time, JP and VR were there.
PK I had some urgent work, so I did not sit in the lounge that day, but just collected my coffee and left. JP and DG were the only people in the lounge while I was there.
VR No comments.
Q. Who was sitting with JC when JP entered the lounge ?
|
1 docs|100 tests
|
|
Use Code STAYHOME200 and get INR 200 additional OFF
|
Use Coupon Code |
|
1 docs|100 tests
|
Download free EduRev App
Related tests with RRB ALP & Technician Mock Test (English) - 14
|
|
|
|
|
|
© EduRev
|
Follow Us
|