A boy is playing with a wheel of 16 inches diameter rotating at x inches/min. Another boy is playing with a wheel of 32 inches diameter moving at the rate of y inches/min. Fin the value of x in terms of y if both the wheels cover the distance at same time. Choose the correct choice from the following choices:
A) 2y/4
B) 3y/7
C) 4y/8
D) 2y/10
E) 1y/2
t=S1/V1=S2/V2   or 16/x=32/y   or x=16y/32=y/2   Answer is 1y/2
<result>E</result>
A boy is playing with a wheel of 16 inches diameter rotating at x inches/min. Another boy is playing with a wheel of 32 inches diameter moving at the rate of y inches/min. Fin the value of x in terms of y if both the wheels cover the distance at same time.