How many 1/6s are there in 37 1/2?  Choose the correct answer
A) 225
B) 425
C) 520
D) 600
E) 700

Rationale: required number = ( 75 / 2 ) / ( 1 / 6 ) = ( 75 / 2 x 6 / 1 ) = 225 . answer : a
Answer: A