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Data Sufficiency - Base Level 2 Question 4 – answer, explanation & discussion

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Question 4 Back to Exercise
Questions : How many New Year's greeting cards were sold this year in your shop ?
 Statements : 

I. Last year 2935 cards  were sold.
II. The number of cards sold this year was 1.2 times that of last year.
  • A I alone is sufficient while II alone is not sufficient
  • B II alone is sufficient while I alone is not sufficient
  • C Either I or II is sufficient
  • D Neither I nor II is sufficient
  • E Both I and II are sufficient Correct
Correct Answer: Option E

From both I and II, we find that number of cards sold this year = (2935 × 1.2) = 3522.

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