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What is the total number of integers between 100 and 200

What is the total number of integers between 100 and 200 that are divisible by 3?
(A) 33
(B) 32
(C) 31
(D) 30
(E) 29

Written by Take GMAT Team on May 2nd, 2008 with 10 comments.
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10 comments

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Get your own gravatar by visiting gravatar.com Deeks
#1. May 3rd, 2008, at 12:51 AM.

A

Get your own gravatar by visiting gravatar.com anupurna
#2. May 3rd, 2008, at 11:10 AM.

can u please explain

Get your own gravatar by visiting gravatar.com Abhinav
#3. May 3rd, 2008, at 12:53 PM.

yeah..plz explain

Get your own gravatar by visiting gravatar.com Nrip Nihalani
#4. May 4th, 2008, at 2:09 PM.

The first integer divisible by 3 after 100 is 102
The Last integer before 200 is 198
198 - 102 = 96

Thus there are (96/3) + 1 integers between 100 and 200 which are divisible by 3

== 32 + 1 = 33

Ans is A

Get your own gravatar by visiting gravatar.com SD
#5. May 5th, 2008, at 3:12 PM.

A

Get your own gravatar by visiting gravatar.com manikant.
#6. May 9th, 2008, at 7:17 AM.

its 33

Get your own gravatar by visiting gravatar.com nidhi
#7. May 12th, 2008, at 4:46 PM.

33

Get your own gravatar by visiting gravatar.com Hodges
#8. May 13th, 2008, at 5:05 PM.

Hi,

Which subject do I study in order to learn these concepts? Is it number properties or something else? Thanks in advance.

Get your own gravatar by visiting gravatar.com Manisha
#9. May 17th, 2008, at 11:34 AM.

I also wanna know from where we should learn these concepts?

Can anyone plz. guide….

Get your own gravatar by visiting gravatar.com Navya
#10. June 3rd, 2008, at 11:16 AM.

Answer is A
Cn also b solved as follows - (200-100)+1 = 101/3 = 33.
u cn learn these concepts in number systems.

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