If the thrust acting on a surface remains constant, how does the pressure change with the area of contact?
a.
Pressure increases when area decreases.
Correct Answer
b.
Pressure does not depend on area.
c.
Pressure decreases when area decreases.
d.
Pressure increases when area increases.
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Q2mcq
An athlete runs on a circular track with a diameter of 300 m and completes one round in 50 seconds. If the athlete runs for 2 minutes and 30 seconds, what is the total distance covered from the starting point? (Use = 3.14)
a.
Distance = 1500 m
b.
Distance = 2826 m
Correct Answer
c.
Distance = 942 m
d.
Distance = 471 m
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Q3mcq
An electric bulb is connected to a 240 V generator and draws a current of 0.25 A. What is the power consumed by the bulb?
a.
60 J
b.
960 W
c.
960 J
d.
60 W
Correct Answer
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Q4mcq
Select the option regarding the matter which has sufficient spaces between them or are not tightly packed. Salt, Iron, Sugar
a.
Only sugar
b.
Both sugar and salt
Correct Answer
c.
Only iron
d.
Both iron and salt Test Date 17/12/2025 Test Time 12:45 PM - 2:15 PM 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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Q12mcq
What is an ion?
a.
A molecule
b.
A neutral atom
c.
A proton
d.
An atom or group of atoms with a positive or negative charge
Correct Answer
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Q13mcq
Which of the following vitamins are maintained at high levels in poultry feed to support optimal growth and health?
a.
Vitamin C and K
b.
Vitamin B9 and B12
c.
Vitamin A, D and E
Correct Answer
d.
Vitamin B1, B2, B3
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Q14mcq
Which of the following metals is characterised by low density and softness?
a.
Copper
b.
Potassium
Correct Answer
c.
Aluminium
d.
Magnesium
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Q15mcq
What is the primary component of the plant cell wall?
a.
Cutin
b.
Suberin
c.
Cellulose
Correct Answer
d.
Lignin
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Q16mcq
Which of the following is essential for animals to participate in the process of mating?
a.
Physical maturity
Correct Answer
b.
They must be tall
c.
They must have attractive eyes
d.
Sexual immaturity
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Q17mcq
How does pollination contribute to seed formation in plants?
a.
By dispersing seeds to new locations
b.
By transferring pollen from the anther to the stigma, enabling fertilisation
Correct Answer
c.
By forming a protective seed coat around the ovule
d.
By producing nectar to attract pollinators
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Select the correct option regarding the following two statements labelled Assertion (A) and Reason (R). Assertion (A): Iron gets coated with a reddish-brown substance when exposed to moist air. Reason (R): Rust forms due to the reaction of iron with moisture and oxygen.
a.
A is false, but R is true.
b.
A is true, but R is false.
c.
Both A and R are true, and R is not the correct explanation of A.
d.
Both A and R are true, and R is the correct explanation of A.
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The angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 5.6 m away from the wall. Find the length of the ladder.
a.
11.2 m
b.
12.2 m
c.
14.2 m
d.
10.2 m
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