Question
There are 70 rupees in a box which contains coins of 1
rupee, 50 paise, and 25 paise. If the number of 50 paise coins is 2 times the number of 25 paise coins and 4 times that of 1 rupee, then what will be the number of 25 paise coins?Solution
ATQ-                    1rs         50p       25p                              1            4            2 Total value -1+4+2 = 7 7=70 1=10 Number of coins of 25p = 2×10×4 =80 coins
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