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Q: A person buys an object at `16. If he has to buy a dozen objects then he pays a total amount of `160. How much is the discount in percent when he buys a dozen of objects (in nearest integer)?
  • A. 10%
  • B. 17%
  • C. 12%
  • D. 22%
Correct Answer: Option B -
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Explanations:

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