The average of seven numbers is 20. If a new number is added the average increases by 10%. Then find the new number.

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Q 2255356264.     The average of seven numbers is 20. If a new number is
added the average increases by 10%. Then find the new
number.
IBPS-CLERK 2017 Mock Prelims
A

63

B

36

C

46

D

34

E

None of these

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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