Number of times wheel moves in 1 hour = 15 * 60 = 900
:. Distance moves = (900 *35) cms = 31500 cms
In metres = 315 metre
A wheel rotates 15 times every minute and moves 35 cm during each rotation. How many metres does the wheel move in one hour?
1: 6 metre
2: 12 metre
3: 120 metre
4: 315 metre
5: 130 metre