Search found 136 matches

GMAT Killer: 490 to 770 in 3 months

I just Beat The GMAT!

Congrats Josh! This is a huge achievement; earning a 770 is no mean feat! Thank you for sharing your experience with us.

by Troika

Fri Aug 30, 2013 5:33 pm
Forum: I just Beat The GMAT!
Topic: GMAT Killer: 490 to 770 in 3 months
Replies: 59
Views: 109916

Number Properties

Number Properties

How many positive integers less than 20 can be expressed as the sum of a positive multiple of 2 and a positive multiple of 3?

(A) 14
(B) 13
(C) 12
(D) 11
(E) 10

Source: Q42, pg. 12, GMAT Hacks Challenge Problem Set

OA: A

by Troika

Wed Jul 03, 2013 5:34 pm
Forum: Problem Solving
Topic: Number Properties
Replies: 2
Views: 880

760 on the GMAT

I just Beat The GMAT!

Congrats on the 760 and thanks for sharing your debrief!

by Troika

Wed Jun 19, 2013 2:43 pm
Forum: I just Beat The GMAT!
Topic: 760 on the GMAT
Replies: 7
Views: 6017

Inequalities

Inequalities

Is x^3 > x^2?

1. X > 0

2. X^2 > X

OA : C

Source: MGMAT Equations, 4th ed., pg. 187

by Troika

Sat Oct 27, 2012 7:06 pm
Forum: Data Sufficiency
Topic: Inequalities
Replies: 1
Views: 650

Exponential growth

Problem Solving

Thanks Anup and GMATGuruNY!

by Troika

Sat Oct 27, 2012 7:01 pm
Forum: Problem Solving
Topic: Exponential growth
Replies: 3
Views: 1205

Exponential growth

Exponential growth

A strain of bacteria multiplies such that the ratio of its population in any two consecutive minutes is constant. If the bacteria grows from a population of 5 million to a population of 40 million in one hour, by what factor does the population increase every 10 minutes? OA: Root of 2 Source: MGMAT ...

by Troika

Fri Oct 26, 2012 9:22 pm
Forum: Problem Solving
Topic: Exponential growth
Replies: 3
Views: 1205

OG-12 question

Sentence Correction

Thank you, Kasia!

by Troika

Thu Oct 04, 2012 12:30 am
Forum: Sentence Correction
Topic: OG-12 question
Replies: 2
Views: 1013

OG-12 question

OG-12 question

Based on accounts of various ancient writers, scholars have painted a sketchy picture of the activities of an all-female cult that, perhaps as early as the sixth century B.C., worshipped a goddess known in Latin as Bona Dea, "the good goddess." (A) Based on accounts of various ancient writers, (B) ...

by Troika

Fri Sep 28, 2012 8:08 pm
Forum: Sentence Correction
Topic: OG-12 question
Replies: 2
Views: 1013

700 (Q49 V38) - Finally!

I just Beat The GMAT!

Congrats! That's a great score.

by Troika

Sun Sep 09, 2012 3:08 am
Forum: I just Beat The GMAT!
Topic: 700 (Q49 V38) - Finally!
Replies: 11
Views: 4735

770(Q-51,V-46), IR-8- How an IIT Guy Cracked the GMAT!

I just Beat The GMAT!

Congrats on the 770! Awesome score and helpful debrief.

by Troika

Tue Jul 24, 2012 10:38 am
Forum: I just Beat The GMAT!
Topic: 770(Q-51,V-46), IR-8- How an IIT Guy Cracked the GMAT!
Replies: 46
Views: 27331

Fractions problem

Fractions problem

If d > 0 and 0 < 1 - c/d < 1, which of the following must be true?

I. c > 0

II. c/d < 1

III. c^2 + d^2 > 1

A. I only
B. II only
C. I and II only
D. II and III only
E. I, II and III

[spoiler]OA: C[/spoiler]

by Troika

Mon Jul 09, 2012 4:47 pm
Forum: Problem Solving
Topic: Fractions problem
Replies: 2
Views: 790

Primes

Data Sufficiency

Anurag & Stuart, thanks for the explanations!

by Troika

Fri Jun 08, 2012 7:22 am
Forum: Data Sufficiency
Topic: Primes
Replies: 5
Views: 1115

Primes

Data Sufficiency

Anurag, since 45 can be expressed as the product of two integers greater than 1 (5 x 9), shouldn't the answer be C?

by Troika

Thu Jun 07, 2012 7:59 pm
Forum: Data Sufficiency
Topic: Primes
Replies: 5
Views: 1115

Primes

Primes

Can the positive integer p be expressed as the product of two integers, each of which is greater than 1?

1. p is odd.
2. 41 < p < 49

OA: E

by Troika

Thu Jun 07, 2012 5:41 pm
Forum: Data Sufficiency
Topic: Primes
Replies: 5
Views: 1115

Divisibility

Data Sufficiency

Thank you for the solutions!

by Troika

Tue Jun 05, 2012 11:31 pm
Forum: Data Sufficiency
Topic: Divisibility
Replies: 3
Views: 936