superprepTNPSC Group 1

Daily Current Affairs Quiz

TNPSC Group 1 Daily Quiz, Wednesday, 15 July 2026

10 current-affairs MCQs · English + Tamil · ~2 min · no sign-up needed

Q1 of 10Sound

The speed of sound with increase in humidity.

  1. A

    Decreases

  2. B

    Increases

  3. C

    Remains same

  4. D

    None of the above

Made for TNPSC aspirants · superprep.io