Mani Ram divides Rs. 20000 amongst his 5 sons, 4 daughters and 9 friends. If each daughter receives four times as much as each friend receives, and each son receives five times as much as each friend receives, how much does each daughter receive?
1600
5x + 4y + 9z = 20000 where x = 5z, y = 4z
Friend’s share (z) = 20000÷50 = 400
Each daughter’s share = 400×4 = 1600