Ratio and Proportion Practice Test 4

Question : 20 of 40

Marks: +1, -0

A bag contains 25 paise, 10 paise and 5 paise coins in the ratio 1 : 2 : 3. If their total value isRs. 30, the number of 5 paise coin is:

Solution:

Ratio of their values =

1/4:2/10:3/20

= 5 : 4 : 3
∴ Value of 5 paise coins = Rs.

30× 3/12

= Rs. 7.50
∴ Number of 5 paise coins =

750/5

= 150

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