New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    A bag contains coins of Rs 1, 50p, and 25p and the ratio

    of the number of coins is 16:9:28 If the total value of all the coins is Rs 550 then what will be the total number of 25paise coin?
    A 560 Correct Answer Incorrect Answer
    B 420 Correct Answer Incorrect Answer
    C 360 Correct Answer Incorrect Answer
    D 480 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

                                  1rs          50paise 25paise Coins -                 16/1       9/2         28/4 value -                  16x         4.5x       7x Now- total value of coins = 27.5x = 550 x = 20 Total number of coins of 25paise = 28×20 = 560 coins

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