Search found 105 matches


<r><QUOTE author="GMATGuruNY"><s>[quote="GMATGuruNY"]</s><QUOTE><s>[quote]</s>Some anthropologists believe that the genetic homogeneity evident in the world's people is the result of a "population bottleneck"<U><s>[u]</s>—at some time in the past our ancestors suffered an event, greatly reducing t...

by nahid078

Mon Sep 12, 2016 2:58 am
Forum: Sentence Correction
Topic: Some anthropologists believe that
Replies: 6
Views: 4884

Some anthropologists believe that the genetic homogeneity evident in the world's people is the result of a "population bottleneck"-at some time in the past our ancestors suffered an event, greatly reducing their numbers and thus our genetic variation. A at some time in the past our ancest...

by nahid078

Mon Sep 12, 2016 2:50 am
Forum: Sentence Correction
Topic: Some anthropologists believe that
Replies: 6
Views: 4884

Considering the necessity for a new benchmarking policy,

Considering the necessity for a new benchmarking policy, Brownstone Inc assessed an innovative methodology to monitor its competitors’ progress, compare market behaviors, and indicate whether it should conduct routine surveys of companies in other markets. A. to monitor its competitors’ progress...

by nahid078

Mon Sep 12, 2016 2:45 am
Forum: Sentence Correction
Topic: Considering the necessity for a new benchmarking policy,
Replies: 0
Views: 714

Some anthropologists believe that

Some anthropologists believe that the genetic homogeneity evident in the world's people is the result of a "population bottleneck"-at some time in the past our ancestors suffered an event, greatly reducing their numbers and thus our genetic variation. A at some time in the past our ancesto...

by nahid078

Sun Sep 11, 2016 3:08 pm
Forum: Sentence Correction
Topic: Some anthropologists believe that
Replies: 6
Views: 4884

Gaurav Mittal wrote:Hi

Based on PR's argument, E should be the answer. Can you pls confirm before I explain.

Cheers

Answer is D.

by nahid078

Sun Sep 11, 2016 1:34 am
Forum: Critical Reasoning
Topic: A local bio-pharma startup
Replies: 3
Views: 1989
by nahid078

Sun Sep 11, 2016 1:06 am
Forum: Critical Reasoning
Topic: A local bio-pharma startup
Replies: 3
Views: 1989

Hi nahid078, If we're meant to assume that the 20 balls are unique (meaning that there are no 'duplicates'), then here's how the math works: Since we have 20 balls, there are 20 different ways to put 1 ball in the first box. After placing that first ball (whichever one it is), each of the remaining...

by nahid078

Wed Sep 07, 2016 11:21 pm
Forum: Problem Solving
Topic: Find the total number of ways
Replies: 8
Views: 1896

Hi nahid078, What is the source of this question? I ask because you have not included the 5 answer choices, the prompt isn't written in proper GMAT 'style' and it's written with few details - for example, are the balls distinguishable from one another or are they 20 identical balls. Those details w...

by nahid078

Wed Sep 07, 2016 12:18 pm
Forum: Problem Solving
Topic: Find the total number of ways
Replies: 8
Views: 1896

Find the total number of ways

Find the total number of ways in which 20 balls can be put in the 5 boxes so that first box contain just one ball.

by nahid078

Sat Sep 03, 2016 2:02 am
Forum: Problem Solving
Topic: Find the total number of ways
Replies: 8
Views: 1896

A box contains 100 balls

A box contains 100 balls, numbered from 1 to 100. If five balls are selected at random and with replacement from the box, what is the probability that the sum of the five numbers on the balls selected from the box will be odd?

by nahid078

Fri Sep 02, 2016 10:54 am
Forum: Problem Solving
Topic: A box contains 100 balls
Replies: 1
Views: 989

A couple decides to have 6 children

A couple decides to have 6 children. If they succeed in having 6 children and each child is equally likely to be a boy or a girl, what is the probability that they will have exactly 4 girls and 2 boys?

by nahid078

Thu Sep 01, 2016 6:58 am
Forum: Problem Solving
Topic: A couple decides to have 6 children
Replies: 3
Views: 3086
by nahid078

Mon Aug 15, 2016 1:07 pm
Forum: Data Sufficiency
Topic: If n is a positive number
Replies: 3
Views: 1326

Burat Company,

Mr. Arlekino: Burat Company, which ordered a large lot of bolts from our company, requested that we use SP23 to manufacture those bolts, because SP23 is more efficient and produces bolts of higher quality than most of the other bolt-producing machines. Our only SP23 is currently broken and will not ...

by nahid078

Sun Aug 07, 2016 10:27 am
Forum: Critical Reasoning
Topic: Burat Company,
Replies: 1
Views: 1224

A mixed doubles tennis game

A mixed doubles tennis game is to be played between two teams. There are four married couples. No team is to consist of a husband and his wife. What is the maximum number of games that can be played.

A. 12
B. 21
C. 36
D. 42
E. 46

by nahid078

Fri Jul 22, 2016 5:05 am
Forum: Data Sufficiency
Topic: A mixed doubles tennis game
Replies: 1
Views: 2727