Question

14. 111. How many minutes does Aditya take to cover a distance of 400 m, if he runs at a speed of 20 km/hr.?

a. 1.2 min

b. 1.12 min

c. 1.21 min

d. 1.11 min ​

Answer 1

Answer:

hope my answer is correct

Answer 2

Answer:

Aditya's speed =20 km/hr=(20× 185 ) m/sec= 950

m/sec

Time taken to cover 400 m =(400× 509 ) sec =72 sec= min =1

5

1

min