Consider the question. Rs. 1000 is divided into three parts A, B and C. How much A is more than C if their ratio is 1/2:1/2:1/4?
Options:
(A) 200
(B) 992
(C) 772
(D) 552
(E) 312
If the answer is '(A)'; explain the reasoning:
1/2:1/2:1/4 = 2:2:1
1/5*1000 = 200
400-200 = 200