1.

101+102+103+..............+200 solve

Answer»

Given series101 + 102 + 103.....+ 200is an AP with first term a = 101and last term = 200

Sum of given series= n/2(first term + last term)= 100/2(101 + 200)= 50(301)= 15050

sum of given series



Discussion

No Comment Found