Sample questions
You've seen the pattern — here are a few of the actual PYQs.
CDS2025
Arrange the following permanent gases present in the atmosphere in ascending order
- Helium
- Hydrogen
- Neon
- Xenon Select the answer
using the code given below :
- A 3, 1, 2, 4
- B 3, 1, 4, 2
- C 2, 4, 1, 3
- D 2, 4, 3, 1
Answer key not yet available (pending official release)
Geography › Climatology
CDS2025
Which of the following statements with reference to Water Vapour in the atmosphere is/are correct ?
- It has a role to play in the stability and instability in the air
- It acts like a blanket allowing the earth to neither become too cold nor too hot. Select the answer
using the code given below :
- A 1 only
- B 2 only
- C Both 1 and 2
- D Neither 1 nor 2
Answer key not yet available (pending official release)
Geography › Climatology
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