Question

In a bag there are 150 coins of 1rupee, 50p and 25 p denominations. If the total values of coin is 150 rupee. Then determine how many constitute by 50 p coins

Answer 1

Step-by-step explanation:

Let no. of 1 rupee coin be 100x

50p coin be 50/100x

25p coin be 25/100x

total value 150

ATC

25/100x+50/100x+100x=150

1/4x+1/2x+x=150

x+2x+4x=150 × 4

7x = 600

x = 600/7 = 85