Question

70 coins of 10 paisa and 50 paise are kept in purse if total value of money in the person to rs19
F
Find the number of each type of coins

Answer 1

Answer:

ANSWER:

Let the number of 10 paise coins be x

then 50p coins = 70 - x

1 rupee = 100 paise

19 rupee = 1900 paise

According to the question..

10(x)+50(70-x)=1900

10x+3500-50x=1900

-40x=1900-3500

-40x=1600

1600=40x

1600/40=x

40=x

So, 10p coins = 40

50p coins = 70-40=30.