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Question

Aptitude Questions:

The sum of seven consecutive numbers is 168. What is the sum of the first and the last number?

  • 42
  • 52
  • 48
  • 58
  • None of these
Answer- C

Average of 7 numbers = 168/7 = 24

Numbers are 21, 22, 23, 24, 25, 26 and 27

Therefore sum of first and last number = 21 + 27 = 48


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