Question

The average of the 100 nartual number

Answer 1

Answer:

Average of first hundred natural numbers = sum of first hundred natural numbers/100

let us find the sum by AP

a=1, L= 100, n=100

Sum= n(a+l)/2

=> 100 x 101/2

=> 5050

Average = 5050/100

=> 50.5

Answer 2

Answer:

=100* (1+100)/2 = 50*101.

Required Average = (50*101) / 100= 50.5

For above given series average, = (1+100)/ 2 = 50.5

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