Question
A bag contains coins of Rs 1, 50p, and 25p and the ratio
of the number of coins is 6:12:12. If the total value of all the coins is Rs 1050 then what will be the total number of 1 Rs coin?Solution
                             1rs         50paise 25paise Coins -                6/1        12/2      12/4 value -                 6x          6x          3x Now- total value of coins = 15x = 1050 x = 70 Total number of coins of 1 Rs = 6 ×70 = 420 coins
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