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

    Question

    1 packet of biscuits costs Rs 16 but a pack of 4 of the

    same packet of biscuits costs Rs 56. What is the effective discount (in %) on the pack?
    A 8 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 7.5 Correct Answer Incorrect Answer
    D 12.5 Correct Answer Incorrect Answer

    Solution

    Cost of 1 pack=Rs 16 Cost of 4 packs=Rs 64 But a set of 4 pack=Rs 56 Effective discount=((64-56)/64)*100 =100/8 =12.5 %

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