The average of six num

Question

The average of six numbers in 3.95. The average of two of them is 3.4, while the average of the other two is

3.85. What is the average of the -remaining two numbers ?

Options:

A . 4.5

B . 4.6

C . 4.7

D . 4.8

Answer: Option B

Sum of the remaining two numbers = (3.95 x 6) - [(3.4 x 2) + (3.85 x 2)]

= 23.70 - (6.8 + 7.7) = 23.70 - 14.5 = 9.20.

`:.` Required average = `9.2/2` = 4.6

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