A bag contains 25-paisa and 50-paisa coins whose total value is 30. If the number of
25-paisa coins is four times that of 50-paisa coins, find the number of each type of coins.
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Answer:
20 50paisa coins, 80 25paisa coins
Step-by-step explanation:
let the no. of 50p coins be x
no. of 25p coins = 4x
total value of coins = ₹30
= 3000p
so, 50x + 25(4x) = 3000
or 50x + 100x = 3000
or 150x = 3000
or x = 3000/150
= 20
no. of 50p coins = x = 20
no. of 25p coi s = 4x = 4*20 = 80
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