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Question

Find the average of first 15 multiples of 6.

Q: Find the average of first 15 multiples of 6.

First number = 6 & last number = 90 Average of first 15 multiple of 6 =(1st +last number)/2 = (6+90)/2 = 96/2 = 48

A 720

B 420

C 120

D 48

E None of these

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Question

Find the average of first 15 multiples of 6.

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