Question

Geeta has only Rs.1 and Rs. 2coins with her if the total number of coins that she has is 50 and the amount of money with her is Rs. 75 then find the number of Rs. 1 and Rs.2 coins she has.​

Answer 1

Step-by-step explanation:

let she has x 1rs. coins

so, 2rs coins = 50-x

then,

as she has total 75 rs.

1*x+2*(50-x) =75

solving this equation

x+100-2x=75

100-x=75

100-75=x

x=25

so,

1rs coins=25 and 2rs coins=25