Question

I have some 20 paise coins and an equal number of 10 paise coins. if the total amount is 300 rupee, how many of each denominations each have

Answer 1

I think u have a lot of coin collections
Cause u have 2000 coins .1000 each

Answer 2

let the no. to coins be x
20x+10x=30000
30x=30000
x=1000