A and B together have Rs. 1210. If of A's amount is equal to of B's amount, how much amount does B have?
Choose the most appropriate option
A) 484
B) 460
C) 550
D) 664
E) none of them

Rationale: 4 / 15 a = 2 / 5 b a = ( 2 / 5 x 15 / 4 ) b a = 3 / 2 b a / b = 3 / 2 a : b = 3 : 2 . therefore , b ' s share = rs . ( 1210 x 2 / 5 ) = rs . 484 . answer is a .
Answer: A