Question

If ratio of profit of a and b is for is 4:5 and they together invested rupees 90,000 then money invested by b is

Answer 1

hello !
B invested 50,000 rupees

Answer 2

let the money invested be 4x and 5x

4x + 5x = 90000

9x = 90000

x= 10000

money invested by a = 4*10000 = 40000

money invested by b = 5*10000 = 50000