integer

This topic has expert replies
Legendary Member
Posts: 876
Joined: Thu Apr 10, 2008 8:14 am
Thanked: 13 times

integer

by ketkoag » Fri Apr 24, 2009 3:04 am
If n is an integer and 100 < n <200, what is the value of n?
(1) n/36 is an odd integer.
(2) n/45 is an even integer.

IMO : B OA: C
Source: — Data Sufficiency |

User avatar
Community Manager
Posts: 1049
Joined: Sun Apr 06, 2008 5:15 pm
Location: Pittsburgh, PA
Thanked: 113 times
Followed by:27 members
GMAT Score:710

by dmateer25 » Fri Apr 24, 2009 6:00 am
I)

It could be 108 or 180 and be an odd integer.

Insuff

II)

45 * 2 = 90

45 * 4 = 180

45 * 6 = 270

The only number it can be between 100 and 200 and give an even integer when divided by 45 is 180.

Suff

So B should be the answer, not C.

User avatar
Legendary Member
Posts: 575
Joined: Tue Nov 04, 2008 2:58 am
Location: India
Thanked: 18 times
Followed by:4 members
GMAT Score:710

Re: integer

by rahulg83 » Fri Apr 24, 2009 8:21 pm
ketkoag wrote:If n is an integer and 100 < n <200, what is the value of n?
(1) n/36 is an odd integer.
(2) n/45 is an even integer.

IMO : B OA: C
Statement 1: n/36 could be 3 or 5 => n could ne 108 or 180..Insuff

Statementt 2: n/45 could be 4 => n could be 180..only value possible..

Ans B

Legendary Member
Posts: 876
Joined: Thu Apr 10, 2008 8:14 am
Thanked: 13 times

by ketkoag » Sat Apr 25, 2009 3:22 am
sure B is the answer and i think the OA is wrong here.....
thanks anyways..