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Question
Find the mean of first ten odd natural numbers.
Solution
First ten odd natural numbers are 1, 3, 5, 7, 9, 11, 13, 15, 17, 19
∴ Mean =`(1+3+5+7+9+11+13+15+17+19)/10` .....(Here n = 10)
= `100/10`
= 10
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