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1 packet of biscuits costs Rs. 16 but a ...

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

B

10

C

`7.5`

D

`12.5`

Text Solution

Verified by Experts

The correct Answer is:
D
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