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Quantitative Aptitude

Equations

Find the aver...

Question

Find the average of total no. of staff in all the depts.

A

103.8

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B

108.3

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C

108.2

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D

108

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E

None of these

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Solution

The correct option is C 108.2
Average of total no of staff in all the depts =
$\frac{(120 + 80 + 150 + 90 + 140 + 70)}{6} = \frac{650}{6} = 108.3$

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