Question

The average of 17 numbers is 55. The average of the

first 6 numbers is 49.5 and that of the next 8 numbers is 60.5. The 16th number is 4 less than the 15th number and 6 less than the 17th number. What is the average of the 15th and 17th numbers?

A 46

B 48

C 41

D 53

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The average of 17 numbers is 55. The average of the

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