1.

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. 4th number is 2 more than 5th number and 0.2 more than 6th number. What is the average of the 4th and 6th numbers

A. 38.7
B. 38.9
C. 39.6
D. 39.9
Answer» E.


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