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QThe average of five numbers is 58.Yhr average of the first two numbers is 48.5 and the average of last two numbers is 53.5.What is the third number?

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#5491Q ID
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  • A 96 ✔ ✖
  • B 56 ✔ ✖
  • C 86 ✔ ✖
  • D 76 ✔ ✖
Correct Answer: Option C

Explanation


Output:

Third number=(sum of 5 numbers)-(sum of 4 numbers)

=(58×5)-[(48.5×2)+(53.5×2)]

=290-(97+107)=290-204=86

third number =86

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