The average of two numbers is 6 and that of another three numbers is 8. The average of these five numbers is:
Given, Average of two numbers = 6
Then, Sum of these two numbers = 12
Average of another three numbers = 8
Then, Sum of these three numbers = 24
Sum of all 5 numbers = 12+24 = 36
Therefore, Average of 5 numbers = $$\dfrac{36}{5} = 7.2$$
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