Question

average formulafind the average of first 97 natural numbers ​

Answer 1

1st Method:

Average of 1st n natural number is given by

=n×(n+1)2n

Average of 1st 97 natural number is given by

97×(97+1)297=49

2st Method:

These numbers are in AP series so average.

=sum of corresponding term2=1+972=49or, 2+962=49or, 3+952=49And so on.

Answer 2

Explanation:

1+97/2 =98/2 =49

hope this helps