The cube of average of 3 and 7 will also be the average of the of the cubes of 3 and 7.

True

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False

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Solution

The correct option is B
False

The average of 3 and 7 is 5. The cube of 5 is 125. The cube of 3 and 7 is 27 and 343 respectively. The average of 27 and 343 is 185 which is not the cube of 5.

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3

x

5

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y

7

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y

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