RRB Group D 2025 Question Paper (18-Aug-2026) (Shift 3)

Question 1

What is a common observable change when a non-metallic oxide is bubbled through a base?

Accepted Answer

There is a decrease in alkalinity of the solution

Answer

A gas is evolved rapidly during the reaction

Answer

The solution turns bright red in color

Answer

The temperature of the solution falls sharply

Question 2

A cyclist covers 2 km in the first 10 minutes and 3 km in the next 10 minutes. What type of motion is this?

Accepted Answer

non-uniform motion

Answer

circular motion

Answer

uniform motion

Answer

periodic motion

Question 3

A student shouts facing a building 220 meters away. If the speed of sound is 330 m/s, how long after the shout will the echo be heard?

Accepted Answer

1.33 s

Answer

0.44 s

Answer

0.67 s

Answer

2.20 s

Question 4

A football player tears a structure that connects muscles to bones during practice. Which structure is most likely damaged?

Accepted Answer

Tendon

Answer

Cartilage

Answer

Nerve

Answer

Ligament

Question 5

Which of the following formations is the three carbon molecule formed during the breakdown of glucose?

Accepted Answer

Formation of pyruvate molecule

Answer

Formation of acetyl-co-A molecule

Answer

Formation of glucose-6-phosphate

Answer

Formation of fructose-6-phosphate