RRB JE 2024-17-12-2024-2 RRB Question Paper

RRB JE 2024 Question Papers

RRB JE 2024-17-12-2024-2 RRB Questions

31.
Which of the following is true for a balanced chemical equation?
A.
The mass of reactants is always greater than the mass of products.
B.
The number of molecules on each side is always equal.
C.
The products have more atoms than the reactants.
D.
The total number of atoms for each element is the same on both sides of the equation.
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ANSWER :
D. The total number of atoms for each element is the same on both sides of the equation.
32.
Manur starts from Point A and drives 12 km towards the East. He then takes a right turn, drives 11 km, turns right and drives 13 km. He then takes a right turn and drives 17 km. He takes a final right turn, drives 1 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90 degrees turns only unless specified)
A.
2 km to the South
B.
5 km to the South
C.
6 km to the South
D.
3 km to the South
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ANSWER :
C. 6 km to the South
33.
This question is based on the five, four-digit numbers given below.
(Left) 5479 3126 6785 9254 1630 (Right)
(Example: 697 – First digit = 6, second digit = 9 and third digit = 7)
NOTE: All the operations to be performed from left to right.
What will be the resultant if the fourth digit of the second-greatest number is added to the third digit of the smallest number?
A.
12
B.
10
C.
8
D.
14
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ANSWER :
C. 8
34.
The difference in the age of two people is 24 years. If 6 years ago, the older of the two was four times as old as the younger one, then find their present ages.
A.
15 and 39 years
B.
12 and 36 years
C.
14 and 38 years
D.
16 and 40 years
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ANSWER :
C. 14 and 38 years
35.
What is the primary reason for a central bank to increase the reserve requirement ratio of commercial banks?
A.
To decrease the money supply in the economy
B.
To increase the money supply in the economy
C.
To decrease the profitability of commercial banks
D.
To encourage banks to lend more
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ANSWER :
A. To decrease the money supply in the economy
36.
Which of the following statements is correct regarding magnets?
A.
A magnet can have either north or south pole.
B.
A magnet is a dipole with north and south poles.
C.
A magnet produces magnetic as well as electric fields.
D.
A magnet can attract an electron.
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ANSWER :
B. A magnet is a dipole with north and south poles.
37.
What is the result when sodium chloride and silver nitrate are mixed in a double displacement reaction?
A.
Formation of a salt
B.
Formation of water
C.
Formation of a precipitate
D.
Formation of a gas
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ANSWER :
C. Formation of a precipitate
38.
Find the value of 8.25 × 6 − 3.14 × 7 + 2.758 of 2.5 − 4.365 × 5.
A.
12.97
B.
11.05
C.
11.82
D.
12.59
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ANSWER :
D. 12.59
39.
What is the average of all the natural numbers from 1 to 95?
A.
49
B.
48
C.
48.5
D.
47.5
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ANSWER :
B. 48
40.
Which electrical appliance helps preserve food by maintaining low temperatures?
A.
Microwave
B.
Electric kettle
C.
Refrigerator
D.
Toaster
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ANSWER :
C. Refrigerator