Question

Rupinder has a total of rs 12 in coins the denomination is 50 paise,20 paise,10 paise the number of 50 paise coins is 4 times the number of 20 paise coins the total number of coins are 35 how many coins of each denomination does she have​

Answer 1

Answer:

No. of 20 paise coins = 5

No. of 50 paise coins = 20

Number of 10 paise coins = 10

Step-by-step explanation:

Let the number of 20 paise coins = x

Total value = 1200 paise

Number of 50 paise coins = 4x

Number of 10 paise coins = 35 - 5x

Ratio of number of coins:

x: 4x: (35 - 5x)

Ratio by value:

20x200x: (350 - 50x)

220x + 350 - 50x = 1200

170x1200 - 350 = 850

x = 850/170 =5

No. of 20 paise coins = x = 5

No. of 50 paise coins = 4x = 20

Number of 10 paise coins 35 - 5x = 10

I hope this may help you

Have a nice day. Stay safe stay at