Question

a man has 21rupees in form of 50paisa and 25paisa coins .if the the total number of coins are 52, find the number of coins of each type ​

Answer 1

32 coin of 50 paise and 20 coins of 25 paise.........

Explanation:

let x=no. of 50 paise coins.....

50x+25*(52-x)=21*100

50x+1300-25x=2100

25x=2100-1300

25x=800

x=800/25

x=32

therefore.. he has 32 coin of 50 paise

and (52-32)=20 coins of 25 paise .....

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