Question

a bag contains 25 paise and 50 paise coins whose total value is ₹30.if the number of 25 paise coins is four times that of 50 paise coins,find the number of each type of coins.​

Answer 1

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Let no. of 50 paise coins be x.

No. of 25 paise coins = 4x

Value of no. of 25 paise coins = 25 * 4x = 100x

Value of no. of 50 paise coins = 50 * x = 50x

Value if total = 100x + 50x = 150x

Given,

Value of total = 30 * 100 paise

150x = 3000

x = 20

Hence, There are 20, 50paise coins and 80, 25paise coins

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Answer 2

Step-by-step explanation:

let 50 paise coins be x.

so 25 paise becomes 4x.

sum of total rupees of coin=30 rupees

according to question

x+4x=30

5x=30

x=6

4x=24

Therefore the number of 25 paise is 24

and number of 50 paise is 6