Everyday Science MCQs, Assistant (Bs-16) In The Chief Minister Office Overseas Pakistanis, PPSC Solved Past Papers MCQsThe speed of sound in air at sea level is approximately?A. 300 meter per second B. 315 meter per second C. 340 meter per second D. 362 meter per second For sending sound waves at a large distance, which waves are used?Fill in the blanks; She deprived her husband ____ all he had.
