Question 62

What will be average of all the odd numbers between 8 and 32?

Solution

odd numbers between 8 and 32 = 9 to 31

So the first required number of the sequence is 9 and the last required number of the sequence is 31.

Average = $$\frac{first\ number+last\ number}{2}$$

= $$\frac{9+31}{2}$$

= $$\frac{40}{2}$$

= 20

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