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The harmonic mean of 3, 7, 8, 10, 14 is ...

The harmonic mean of 3, 7, 8, 10, 14 is :

A

`(1)/(5) (3 + 7 + 8 + 10 + 14)`

B

`(1)/(4) ((1)/(3) + (1)/(7) + (1)/(8) + (1)/(10) + (1)/(14))`

C

`(5)/((1)/(3) + (1)/(7) + (1)/(8) + (1)/(10) + (1)/(14))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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