Q.10021: ન્યુટન-મીટર એકમ શું છે? |
ન્યુટન-મીટર એકમ શું છે? - - nyutana-mitar ekam shun chhe? General Science in Gujarati, Physics question answers in Gujarati pdf questions in Gujarati, Know About General Science online test General Science notes in Gujarati quiz book