Question

find the mean of first 10 odd natural numbers​

Answer 1

Answer:

Ans- 10

Step-by-step explanation:

first ten odd natural number's = 1,3,5,7,9, 11,13,15,17,19

mean = sum of the terms / no. of terms

=(1+3+5+7+9+11+13+15+17+19)/ 10

=100/10

=10

Answer 2

Answer:

10

Step-by-step explanation:

Method 1

Mean of first 10 odd natural numbers = 10

Sum of first 'n' odd natural numbers = n²

Sum of first ten odd natural numbers = 10²

Mean=100/10 =10

Method 2

$Mean = \frac{1 + 3 + 5 + 7 + 9 + 1 1 + 13 + 15 + 17 + 19}{10}$

$= \frac{100}{10} \\ \\ = 10$