RRB ALP 2024-27-11-2024-1 RRB Question Paper

RRB ALP 2024 - Stage 1 Question Papers

RRB ALP 2024-27-11-2024-1 RRB Questions

41.

Which of the following options represents the product(s) of the reaction given below?
MnO2 + 4HCl →

A.

Only MnCl2

B.

MnCl2, Cl2 and 2H2O

C.

Only H2O

D.

Only Cl2

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ANSWER :

B. MnCl2, Cl2 and 2H2O

42.

Which of the following compounds is obtained when gypsum is heated at 373 K?

A.

CaO

B.

CaSO4.(\( \frac{1}{2} \) H2O)

C.

CaSO4.2H2O

D.

CaSO4.5H2O

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ANSWER :

B. CaSO4.(1/2 H2O)

43.
In a certain code language, 'SKATE' is coded as '35186' and 'TAKER' is coded as '51623'. What is the code for 'R' in the given code language?
A.
1
B.
3
C.
2
D.
6
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ANSWER :
C. 2
44.
Which of the following molecules acts as an information source for making proteins?
A.
Deoxyribonucleic acid
B.
Carbohydrates
C.
Ribonucleic acid
D.
Phospholipids
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ANSWER :
A. Deoxyribonucleic acid
45.
A, B, C, D, E and F are sitting around a circular table facing the centre. F sits second to the right of C. D is an immediate neighbour of E and F. A sits second to the left of B. What is the position of E with respect to C?
A.
Immediate right
B.
Second to the right
C.
Third to the left
D.
Second to the left
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ANSWER :
D. Second to the left
46.
What is required for the synthesis of thyroxin hormones?
A.
Nickel
B.
Bromine
C.
Iodine
D.
Chlorine
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ANSWER :
C. Iodine
47.
Which of the following is the molecular mass of HNO3?
A.
63 u
B.
64 u
C.
67 u
D.
60 u
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ANSWER :
A. 63 u
48.

All 36 students in a class are standing in a row facing north. Preeti is 12th from the right end while Alisha is 22nd from the left end. How many people stand between Preeti and Alisha?

A.

3

B.

1

C.

5

D.

2

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ANSWER :

D. 2

49.
If each consonant in the word PASTRY is changed to the letter immediately preceding it in the English alphabetical order and each vowel is changed to the letter immediately succeeding it in the English alphabetical order, then how many vowels are present in the new group of letters thus formed?
A.
Two
B.
One
C.
Three
D.
None
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ANSWER :
B. One
50.

If the refractive index of air, water and crown glass are n1, n2 and n3, respectively, then ______.

A.

n1 < n2 = n3

B.

n1 > n2 > n3

C.

n1 = n2 < n3

D.

n1 < n2 < n3

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ANSWER :

D. n1 < n2 < n3