"A person crosses a 600 m long street in 5 minut5es. What is the speed in km per hour?`3. 6`b. `7.
Channel: Doubtnut
Date: 2020-04-05

"A person crosses a 600 m long street in 5 minut5es. What is the speed in km per hour?`3. 6`b. `7. 2`c. `8. 4`d. `10`"