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The average marks of 50 students in an e...

The average marks of 50 students in an examination was 65. It was later found that the marks of one student had been wrongly entered as 83 instead of 38. The correct average is?

A

63.9

B

64.5

C

64.7

D

64.1

Text Solution

Verified by Experts

The correct Answer is:
D
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