Question (47/53)
A car is running at a speed of 108 km/hr. What distance will it cover in 15 seconds ?(A) 45 meters
(B) 55 meters
(C) 400 meters
(D) 450 meters
Question (48/53)
How long a boy take to run round a square field of side 35 meters, if he runs at the rate of 9 km/hr ?(A) 50 sec
(B) 52 sec
(C) 54 sec
(D) 56 sec