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  9. Q39

SSC MTS & Havaldar 2011 · Question 39 of 74

If I purchased 11 books for Rs. 100 and sold 10 books for Rs. 110, the percentage of profit per book sold is

  1. A10
  2. B11.5
  3. C17.3
  4. D21Correct

Answer: D. 21

Explanation

100 Cost price of 1 book = Rs. 11 110 Selling price of 1 book = Rs. 10 = 11 100 11− 11 100 => Profit % = 11 × 100 121−100 11 100 = 11 × 100 21 = 100 × 100 = 21%

Source: Solved SSC MTS 20 February 2011 Shift 1 Paper with Solutions · reliable-secondary

← Q38View full paper (74 questions)Q40 →

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