Math, asked by mounesh999, 1 year ago

What will be the average of 1,2,3,4....51,52,53?

Attachments:

Answers

Answered by Anonymous
11
its really simple
pls mark as brainliest
here you go!!!
average=sum/total
sum=?
to find the sum of the numbers of such big series there is a formula
S= \frac{n(n+1)}{2}
where s is the sum and n is the total number of digits in the series
therefore s= \frac{53(53+1)}{2}
s= \frac{53(54)}{2}
=2862/2
=1431
so we found the sum
now lets find the average
average=sum/total
=1431/53=27
therefore the answer is 27
Similar questions