User Forum

Subject :IMO    Class : Class 7

Each tyre of car A has circumference 200 cm. Each tyre of car B has circumference 250 cm. On a journey of 20 km, the difference in the number of revolutions made by a wheel of car A and a wheel of car B equals

A800
B1000
C2000
D4000


Answer is 12000

Ans 1:

Class : Class 10
No answer is 2000 sorry

Ans 2:

Class : Class 8

Post Your Answer