Accenture
Company
Numerical Ability
Number System
The total of every single common number from 75 to 97 is:
A) 1598 B) 1798 C) 1958 D) 1978
Read Solution (Total 1)
-
- Sum of all natural numbers upto 97 - Sum of all natural numbers upto 74.
The sum of n natural numbers upto 74.
⇒n(n+1)2(formula)
=97×982−74×752
=4753−2775=1978 - 4 years agoHelpfull: Yes(2) No(1)
Accenture Other Question