Search found 29 matches


I believe that Kaplan has a pretty well regarded quiz bank: http://www.kaptest.com/Business/GMAT/Kaplan-Programs/Online-Programs/BU_gmat_qbank.html Thanks for te advice! Although if your issues are with pacing (which your message appears to imply), there are ways to improve that with your existing ...

by smohsin

Thu Sep 17, 2009 9:40 am
Forum: GMAT Strategy
Topic: Quiz bank
Replies: 3
Views: 1456

Quiz bank

Hi,

Can anyone please point me to a source where I can get a good online quiz/question bank for GMAT problems. A question bank that would allow me to set the paprameters (e.g. time and # of questions) with a timer would really be useful. Please help.

Thanks

by smohsin

Wed Sep 16, 2009 8:16 am
Forum: GMAT Strategy
Topic: Quiz bank
Replies: 3
Views: 1456

coordinate geometry

Hi, Can anyone please help me with the following question? Please explain with a diagram if possible. Q: there are two points on the XY plane which are located on the same coordinate. These points are (-a,b) and (-b,a). Is the point (x,y) located in the same coordinate? 1. xy>0 2. ax>0 Unfortunately...

by smohsin

Tue Nov 18, 2008 6:46 am
Forum: Data Sufficiency
Topic: coordinate geometry
Replies: 1
Views: 1187

Please post the answers....OA?

by smohsin

Thu Nov 13, 2008 3:42 pm
Forum: Problem Solving
Topic: simple but tricky
Replies: 10
Views: 6151

Thanks! However, could you please further elaborate on how you got x=R/2 and height of right cone= 1/2 of left cone.

Thanks for your help.

by smohsin

Thu Oct 30, 2008 4:12 pm
Forum: Problem Solving
Topic: Tough Geometry Problem
Replies: 6
Views: 1601

Hi earth@work,

I got the same result, but, it is apparantly wrong. OA is D, meaning, 1:7.

BTW, I followed the same steps as you; I used the formula for the area of a cone too.

by smohsin

Thu Oct 30, 2008 3:51 pm
Forum: Problem Solving
Topic: Tough Geometry Problem
Replies: 6
Views: 1601

Tough Geometry Problem

Can anyone please help. The question is attached. OA is D

by smohsin

Thu Oct 30, 2008 2:48 pm
Forum: Problem Solving
Topic: Tough Geometry Problem
Replies: 6
Views: 1601

you can also try by picking numbers. pick some numbers that might be factors of 64 (6400). if David wrote 1/3 as many pages as Isabel, then lets say Isabel wrote 24 pages and David wrote 8 pages. so for 32 pages they get paid 6400. so, for each page they get paid 6400/32 = 200 dollars. Hence, Isabel...

by smohsin

Mon Oct 27, 2008 5:40 pm
Forum: Problem Solving
Topic: Payment foe the book
Replies: 2
Views: 1572

Thanks so much to both of you for the two approaches. :D

by smohsin

Mon Oct 27, 2008 10:32 am
Forum: Problem Solving
Topic: Sequence
Replies: 5
Views: 1859

Dear parallel-chase,

could you please elaborate how you got :

Tn = 23 - 3x = -4
and

why you added x+1, please

by smohsin

Mon Oct 27, 2008 9:01 am
Forum: Problem Solving
Topic: Sequence
Replies: 5
Views: 1859
by smohsin

Mon Oct 27, 2008 8:28 am
Forum: Data Sufficiency
Topic: coordinate geometry
Replies: 5
Views: 1480

Sequence

In a sequence t1, t2, t3, t4, t5......tn, t1=23. If Tn=T(n-1) -3 for each n>1 what is tn=-4?

Please help in solving.

by smohsin

Mon Oct 27, 2008 8:13 am
Forum: Problem Solving
Topic: Sequence
Replies: 5
Views: 1859

i tried solving the equation with statements 1 and 2, but i get two values for x, as I had solved for a quadratic equation. i got x=6 and x=7. is that right?

can you please show the work behind the problem?

by smohsin

Mon Oct 27, 2008 8:04 am
Forum: Data Sufficiency
Topic: coordinate geometry
Replies: 5
Views: 1480

The GMAT prep says - 40% increase

by smohsin

Mon Oct 27, 2008 7:36 am
Forum: Problem Solving
Topic: percent-ratio: chemical properties
Replies: 3
Views: 1474

Is that a formula of sorts? "Product of 2 integers=GCF*LCM?

If it is then it helps a lot! Thanks :D

by smohsin

Mon Oct 27, 2008 7:18 am
Forum: Data Sufficiency
Topic: Greatest Common Factor / LCM
Replies: 5
Views: 2202