x and y invested in a business . they earned some profit which they divided in the ratio of 1 : 2 . if x invested rs . 20,000 . the amount invested by y is
"solution suppose y invested rs . y then , 20000 / y = 1 / 2 â € ¹ = â € º y = ( 20000 ã — 2 / 1 ) . â € ¹ = â € º y = 40000 . answer b"
divide(multiply(multiply(add(const_1, const_4), const_1000), 1), 2)