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?
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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