Question

A sum of rs. 350 made up of 110 coins, which are of either re. 1 or rs. 5 denomination. how many coins are of rs. 5?

Answer 1

Let there be x number of Rs 1 coins

There are (110 - x ) Rs 5 coins.

The coins have a sum of Rs 350.

x + 5(110 - x) = 350

x + 550 - 5x = 350

4x = 200

x = 50

Find the number of coins :

Number of Rs 1 coins = x = 50

Number of Rs 5 coins = 110 - x = 110 - 50 = 60

Answer: There are 50 Rs 1 coins and 60 Rs 5 coins.

Answer 2

Hey :-

Mate :-


Solution :-

● let the number of 1 rs coin = x

● let the number of 5 rs coin = y

☆ 1x+5y= 350

x+y=110

solving the two quations we get x= 50, y= 60 coins

☆ ☆ ☆ Hop it's helpful ☆ ☆ ☆

Regards :- ♡♡《 Nitsh kr singh 》♡♡