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The average of 10 numbers is 41. The ave...

The average of 10 numbers is 41. The average of first 3 numbers is 39.4 and the average of last 4 numbers is 43.5. `4^(th) `number is 2 more than the `5^(th)` number and 0.2 more than the `6^(th) `number. What is the average of the ` 4^(th)` and ` 6^(th)` numbers

A

38.7

B

38.9

C

39.6

D

39.9

Text Solution

Verified by Experts

The correct Answer is:
D
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