## Search found 136 matches

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:
**56** - Views:
**105999**

##### 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:
**824**

- by Troika

Wed Jun 19, 2013 2:43 pm- Forum: I just Beat The GMAT!
- Topic: 760 on the GMAT
- Replies:
**7** - Views:
**5939**

- by Troika

Sat Oct 27, 2012 7:06 pm- Forum: Data Sufficiency
- Topic: Inequalities
- Replies:
**1** - Views:
**599**

- by Troika

Sat Oct 27, 2012 7:01 pm- Forum: Problem Solving
- Topic: Exponential growth
- Replies:
**3** - Views:
**1144**

##### 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:
**1144**

- by Troika

Thu Oct 04, 2012 12:30 am- Forum: Sentence Correction
- Topic: OG-12 question
- Replies:
**2** - Views:
**892**

##### 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:
**892**

- by Troika

Sun Sep 09, 2012 3:08 am- Forum: I just Beat The GMAT!
- Topic: 700 (Q49 V38) - Finally!
- Replies:
**11** - Views:
**4605**

- 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:
**27054**

##### 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:
**740**

- by Troika

Fri Jun 08, 2012 7:22 am- Forum: Data Sufficiency
- Topic: Primes
- Replies:
**5** - Views:
**976**

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:
**976**

##### 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:
**976**

- by Troika

Tue Jun 05, 2012 11:31 pm- Forum: Data Sufficiency
- Topic: Divisibility
- Replies:
**3** - Views:
**856**