For covering 88km a wheel revolve 1000 times.what is the radius of wheel?	Pick:
A) 14 m	B) 24 m	C) 28 m	D) 40 m	E) none of the above

Rationale: distance travel in 1 round = 88000 / 1000 m = 88 m perimeter = 88 m , 2 π r = 882 r = [ 88 * 7 / 22 ] = 28 m hence , diameter = 28 m answer c
Answer: C