Quantcast
Channel: GMAT Club Forum - Forums > Reading Comprehension (RC)
Viewing all articles
Browse latest Browse all 291973

Problem Solving (PS) | Re: What is the sum of the first 100 positive odd numbers?

$
0
0
Average of an evenly spaced set:
(first + last)/2 = (1 + 199)/2 = 100

sum of numbers in the set = n * average = 100 * 100 = 10,000

Statistics : Posted by LucienH • on 25 Nov 2016, 02:26 • Replies 7 • Views 63814



Viewing all articles
Browse latest Browse all 291973

Latest Images

Trending Articles



Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>