RRB Group D 2025 Question Paper (11-Aug-2026) (Shift 2)

Question 1

A physician in a hilly village notices that bedrooms near the mountain base feel cooler at night. Which atmospheric process best explains this observation?

Accepted Answer

Cold air descending as mountain breeze

Answer

Cool air moving as land breeze

Answer

Warm air rising as valley breeze

Answer

Moist air flowing as sea breeze

Question 2

Atoms of the elements would react so as to achieve an _______________ of the configuration in the outermost shell.

Accepted Answer

octet

Answer

duplet

Answer

triplet

Answer

heptet

Question 3

A convex lens forms a real, inverted image three times larger than the object. If the object is placed 30 cm from the lens, what is the closest approximate value of the power of the lens?

Accepted Answer

+4.44 D

Answer

+2 D

Answer

+3.2 D

Answer

+1 D

Question 4

Which physical quantity is defined as the rate of change of velocity with respect to time?

Accepted Answer

Acceleration

Answer

Speed

Answer

Distance travelled

Answer

Displacement

Question 5

What are the tiny balloon-like structures located at the end of the smallest tubes in the human lungs called?

Accepted Answer

Alveoli

Answer

Bronchioles

Answer

Bronchi

Answer

Villi

RRB Group D 2025 Question Paper (11-Aug-2026) (Shift 2)

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