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 ?
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 .
multiply(divide(const_2, add(const_3, const_2)), 1210)