Q. ध्वनि का वायु में वेग अनुमानतः है :

Question ID: 32865
  1. 10 mil/min
  2. 10 km/s
  3. 330 m/s
  4. 3 × 10¹⁰ cm/s

SSC CGL 2020 Tier-I Question Paper Pdf Download - Click Here

SSC CHSL Question Paper 2021 Pdf Download - Click Here

❮ Prev       Next ❯


Categories
Tags
SSC Quiz Study Notes The Hindu Vocab