In a piggy bank, the number of 25 paise coins is 4 times the number of 50 paise coins. if there are 140 coins in the piggy bank, find the total amount of money in the piggy bank
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Step-by-step explanation:
let the no of 50p coins be x
so 25 p coins will be 4x
total coins = 140
= x+4x= 140
5x= 140
50 paisa coin x= 140/5 = 28 coins
25 paisa coin 4x= 28×4= 112 coins
50×28+25×112
1400+2800
= 4200 paisa or 42 Rs
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