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# The sume of the first 50 positive even integers is 2,550.

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Intern
Joined: 23 May 2008
Posts: 48

Kudos [?]: 94 [0], given: 0

The sume of the first 50 positive even integers is 2,550. [#permalink]

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05 Dec 2008, 20:27
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

The sume of the first 50 positive even integers is 2,550. What is the sum of the even integers from 102 to 200, inclusive? (GMAT practice test)

Kudos [?]: 94 [0], given: 0

Manager
Joined: 27 May 2008
Posts: 200

Kudos [?]: 45 [1], given: 0

Re: This is a good one... [#permalink]

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05 Dec 2008, 20:50
1
KUDOS
Sorry forgot to give the explanation

sum of even numbers from 102 to 200 is similar to sum of even integer from 2 to 100 if you take 100 common

so we have 50 hundreds in between 102 -- 200 and rest is sum of even from 2 to 100

so 5000 + 2550

Kudos [?]: 45 [1], given: 0

Re: This is a good one...   [#permalink] 05 Dec 2008, 20:50
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