Work done can be positive or negative depending on the direction of force.
Correct Answer
c.
Work done does not depend on force or displacement.
d.
Work done can only be positive.
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Q2mcq
Through which method of cell division are the diploid chromosomes divided into haploid gametes?
a.
Mitosis
b.
Binary Fission
c.
Amitosis
d.
Meiosis
Correct Answer
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Q3mcq
The power of a lens is defined as:
a.
The reciprocal of its focal length in meters
Correct Answer
b.
The ratio of image distance to object distance
c.
The product of its focal length and refractive index
d.
The square of its focal length
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Q4mcq
When a thick glass slab is placed over printed matter, the letters appear raised. This is due to ___________.
a.
Scattering of light
b.
Refraction of light
Correct Answer
c.
Total internal reflection
d.
Polarization of light
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Q5mcq
The motion of a satellite orbiting the Earth in a circular path at constant speed is a classic example of uniform circular motion. What property of this motion prevents its acceleration from being zero?
a.
The total mechanical energy is conserved, necessitating acceleration.
b.
The direction of motion changes continuously at every point, meaning the velocity is changing.
Correct Answer
c.
The object`s mass continually changes due to orbital dynamics.
d.
The speed is too high for the gravitational force to sustain a constant velocity. Test Date 27/11/2025 Test Time 9:00 AM - 10:30 AM Subject RRB Level 01 Stage I * Note Correct Answer will carry 1 mark per Question. Incorrect Answer will carry 1/3 Negative mark per Question. 1. Options shown in green color with a tick icon are correct. 2. Chosen option on the right of the question indicates the option selected by the candidate.
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Q14mcq
What happens when a zinc rod is placed in aqueous copper sulphate solution?
a.
The blue colour of the copper sulphate solution fades.
Correct Answer
b.
The temperature of the solution falls.
c.
Heat is required to start the reaction.
d.
No chemical change observed.
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Q15mcq
The fractional atomic mass of chlorine is due to which of the following?
a.
Presence of ions
b.
Presence of isotopes
Correct Answer
c.
Its compound nature
d.
Experimental error
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Q16mcq
The functional group which does NOT contain oxygen hetero atom is:
a.
halo alkane
Correct Answer
b.
ketone
c.
carboxylic acid
d.
alcohol
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Q17mcq
What is the main role of micelles in the cleansing action of soap?
a.
To trap and remove oil and dirt from clothes
Correct Answer
b.
To reduce the hardness of water
c.
To produce lather with water
d.
To increase the surface tension of water
No explanation saved for this question yet.
Q18mcq
Which poultry are birds farmed to produce eggs?
a.
Milch
b.
Common carp
c.
Layers
Correct Answer
d.
Broilers
No explanation saved for this question yet.
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Soniya got married 15 years ago. Her present age is 8/5 times her age at the time of her marriage. Her sister was 8 years younger to her at the time of her marriage. Find the present age of her sister.
a.
32 years
b.
24 years
c.
40 years
d.
28 years
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The average age of 26 students of a class is 26 years. If the age of the teacher is also included, the average age of the whole group becomes 27 years. The age (in years) of the teacher is:
a.
54
b.
50
c.
57
d.
53
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An article was bought for ₹8,900. Its price was marked up by 40%. Thereafter, it was sold at a discount of 5% on the marked price. What was the profit percentage on the transaction?
a.
32%
b.
34%
c.
35%
d.
33%
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The cost of a washing machine is 40% less than the cost of a TV. If the cost of the washing machine increases by 52% and that of the TV decreases by 76%, then what is the percentage change in the total cost of 5 washing machines and 2 TVs?
a.
Decrease by 3%
b.
Decrease by 2%
c.
Increase by 0.8%
d.
Increase by 5%
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The total surface area of a solid right circular cylinder is 542 cm 2 . Its curved surface area is two-fifth of its total surface area. Find the curved surface area of the cylinder.
a.
315.4 cm2
b.
212.5 cm2
c.
513.2 cm2
d.
216.8 cm2
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In statistics out of 100, the marks of 21 students in final exams are as 90, 95, 95, 94, 90, 85, 84, 83, 85, 81, 92, 93, 82, 78, 79, 81, 80, 82, 85, 76, 85, then the mode of data is:
a.
84
b.
83
c.
87
d.
85
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Read the given statement(s) and conclusions carefully. Assuming that the information given in the statement(s) is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statement(s). Statements : Some hats are caps. No cap is a vest. Conclusions: (I) Some hats are vests. (II) Some caps are hats.
a.
Both conclusions (I) and (II) follow.
b.
Only conclusion (II) follows.
c.
Neither conclusion (I) nor (II) follows.
d.
Only conclusion (I) follows.
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Seven people, A, B, C, D, E, F and G, are sitting in a row, facing north. Only five people sit to the right of A. Only five people sit to the left of B. F is the immediate neighbour of G and E. C sits second to the left of E. How many people sit to the left of G?
a.
Three
b.
One
c.
Four
d.
Two
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Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
a.
UTR
b.
IHF
c.
ZZW
d.
NMK
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If ‘A’ stands for ‘÷’ , ‘B’ stands for ‘x’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘-‘ , what will be come in place of question mark ‘?’ in the following equation? 15 A 3 B 10 C 8 D 12 = ?
a.
46
b.
47
c.
44
d.
45
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Seven people B, C, D, I, J, K and L are sitting in a straight line facing north. Only two people sit to the right of C. Only two people sit between C and B. Only two people sit between D and K. Only three people sits between C and D. J sits to the immediate right of I. How many people sit(s) to the right of L? 7076
a.
Three
b.
Four
c.
One
d.
Two
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Ajay starts from Point A and drives 16 km towards the west. He then takes a right turn, drives 8 km, then turns left and drives 7 km. He then takes a left turn and drives 8 km. He takes a final right turn, drives 2 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.
7 km towards north
b.
11 km towards west
c.
25 km towards east
d.
16 km towards east
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Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? HBE22 ICF29 JDG36 KEH43 ?
a.
LFI51
b.
LFJ50
c.
LFI50
d.
LFJ51
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Which state became the third Indian state to be recognised as fully functionally literate, under the ULLAS – New India Literacy Programme, in June 2025?
a.
Karnataka
b.
Tripura
c.
Assam
d.
Telangana
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