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GMAT Tricks: Essential to score q50+

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Senior Manager
Joined: 22 Nov 2010
Posts: 286

Kudos [?]: 179 [0], given: 75

Location: India
GMAT 1: 670 Q49 V33
WE: Consulting (Telecommunications)
GMAT Tricks: Essential to score q50+ [#permalink]

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30 Nov 2012, 09:54
Hi

I am starting this thread to list all the tricks/ patterns used by GMAT. My source of learning these tricks is the AWESOME Gmat club's quant tests.. I request all of you to contribute.

1. Which is prime no?

a. -23
b. (1 -18)
c. ( 5- 12)
d.none

[Reveal] Spoiler:
Ans. None

2. Any Diff between positive and non-negative integer?

a. None
b. undefined
c. yes.

Ans:
[Reveal] Spoiler:
C. 0 is non-negative but not positive

Now, One gem from GC's test: M27-20

[Reveal] Spoiler:
If x and y are integers, is x a positive integer?
(1) x∗|y| is a prime number.

(2) x∗|y| is a non-negative integer.

_________________

YOU CAN, IF YOU THINK YOU CAN

Kudos [?]: 179 [0], given: 75

GMAT Tricks: Essential to score q50+   [#permalink] 30 Nov 2012, 09:54
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GMAT Tricks: Essential to score q50+

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