Question

Bansi have some 2 rupees coins and some five rupees coins if total of 2 rupees coins is three times from 5 rupees coins and some of both=77 then counting of both coins

Answer 1

let the no. of 5 rupee coin be x

then 2 rupee coin = 3x ( three times of 5 rupee)

5 rupee coin = 5 × x
= 5x
2 rupee coin = 2 × 3x
= 6x
total = 77

6x + 5x = 11x
11x = 77
x = 77/11
x = 7

5 rupee coin = 7 × 5
= 35
2 rupee coin = 7 × 6
= 42