Question

a purse has only one rupee and 2 rupee coins in it. The number of 2 rupee coins is one third the number of one rupee coins. If the purse has rupees 115, find the number of 2 rupee coin ​

Answer 1

Answer:

let number of 1 rupee coins be 3x

so number of 2 rupee coins=x(⅓of 3x)

3x+x=115

=4x=115

x=115÷4

=28.75