what is sum of 100 consecutive integers

http://artofproblemsolving.com/community/c4h252081s1_sum_of_100_consecutive_integers
8 years agoHelpfull: Yes(3) No(1)
@rajani kumari -its not first 100 its just 100 consecutive numbers...and options were given thats it
8 years agoHelpfull: Yes(2) No(0)
let the 100 consecutive integers=1,3,5,7,9,11.........
nth term=a+(n-1)d
a=1,d=2,n=100
nth term=199
sum of 100 terns=(n/2)[2a+(n-1)d]
thus its becomes 10000
8 years agoHelpfull: Yes(0) No(6)
Maine A mark kiya tha .pr pta nhi hai sahi hai aur wrong..
8 years agoHelpfull: Yes(0) No(3)
4950+100X. Where X is the starting number
8 years agoHelpfull: Yes(0) No(0)
@ABHISHEK NKUMAR....ur answer is correct . :)
8 years agoHelpfull: Yes(0) No(0)
1 to 10 --- 55
11 to 20 --155
21 to 30 --255
31 to 40 --455
41 to 50 --555
and so on.. 91 to 100 --955
each row is incremented by 100
by adding all--- ans: 5050
8 years agoHelpfull: Yes(0) No(0)

what is sum of 100 consecutive integers???