Search found 45 matches
Probability Problem
In how many different orders can the people Alice, Benjamin, Charlene, David, Elaine, Frederick, Gale, and Harold be standing in line if each of Alice, Benjamin, and Charlene must be in line before each of Frederick, Gale, and Harold?
A)1,008
B)1,296
C)1,512
D)2,016
E)2,268
OA D
- by aditiniyer
Wed Mar 15, 2017 9:02 am- Forum: Problem Solving
- Topic: Probability Problem
- Replies: 8
- Views: 3176
Problem CR 1
After performing poorly on multiple tests and receiving a failing grade in a particular course, a student appealed the grade to a university's office of academic affairs. The student claimed that the test did not cover subject matter highlighted in the class lectures.Which of the following would be ...
- by aditiniyer
Wed Mar 15, 2017 6:48 am- Forum: Critical Reasoning
- Topic: Problem CR 1
- Replies: 1
- Views: 1513
Numbers Question
A school administrator will assign each student in a group on n students to one of m classes.If 3<m<13<n, is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it? 1) It is possible to assign each of the 3n stude...
- by aditiniyer
Wed Mar 08, 2017 10:26 am- Forum: Data Sufficiency
- Topic: Numbers Question
- Replies: 4
- Views: 3294
Statistics based Problem - Simple Explanation please !
Beginning in January of last year, Carl made deposits of 120$ into his account on the 15th of each month for several consecutive months and then made withdrawals of 50$ from the account on the 15th of each of the remaining months of last year.There were no other transactions in the account last year...
- by aditiniyer
Wed Mar 08, 2017 9:24 am- Forum: Data Sufficiency
- Topic: Statistics based Problem - Simple Explanation please !
- Replies: 3
- Views: 2200
Hi aditiniyer, Where did you find this question? I ask because it's at least 12 years old and practicing with such old material might not be in your best interest (since the GMAT has gone through some subtle and not-so-subtle changes over the years). GMAT assassins aren't born, they're made, Rich F...
- by aditiniyer
Mon Feb 27, 2017 9:52 am- Forum: Problem Solving
- Topic: Median Problem 5
- Replies: 5
- Views: 2816
Median Problem 5
During a behavioral experiment in a psychology class, each student is asked to compute his or her lucky number by raising 7 to the power of the student's favorite day of the week. (Numbered 1 through 7 from monday through Sunday respectively), multiply the result by 3, and adding this to the doubled...
- by aditiniyer
Tue Feb 21, 2017 5:53 am- Forum: Problem Solving
- Topic: Median Problem 5
- Replies: 5
- Views: 2816
Median Problem 4
Set A, Set B & Set C each contain only positive integers. If Set A is composed entirely of all the members of Set B plus all the members of Set C, is the median of Set C greater than the median of Set A? 1) The mean of Set A is greater than the median of Set B. 2) The median of Set A is greater ...
- by aditiniyer
Tue Feb 21, 2017 5:44 am- Forum: Data Sufficiency
- Topic: Median Problem 4
- Replies: 2
- Views: 1734
Median Problem 3
Jim Broke's only source of income comes from his job as a question writer. In this capacity, Jim earns a flat salary of $200 per week plus a fee of $9 for every question that he writes. Every year Jim takes exactly 2 weeks of unpaid vacation. If a regular year consists of 52 weeks and the number of ...
- by aditiniyer
Tue Feb 21, 2017 5:36 am- Forum: Problem Solving
- Topic: Median Problem 3
- Replies: 3
- Views: 2173
Median Problem 2
a ,b & c are integers and a<b<c. S is the set of all integers from a to b, inclusive. Q is the set of all integers from b to c, inclusive. The median of Set S is (3/4)b. The median of set Q is (7/8)c. If R is the set of all integers from a to c, inclusive, what fraction of c is the median of set...
- by aditiniyer
Tue Feb 21, 2017 5:24 am- Forum: Problem Solving
- Topic: Median Problem 2
- Replies: 2
- Views: 1783
Median Problem 1
T is a set of Y integers, where 0<y<7. If the average of Set T is the positive integer X, which of the following could NOT be the median of Set T ?
A) 0
B) X
C) -X
D) Y/3
E) 2Y/7
- by aditiniyer
Tue Feb 21, 2017 5:19 am- Forum: Problem Solving
- Topic: Median Problem 1
- Replies: 2
- Views: 1814
- by aditiniyer
Mon Feb 13, 2017 7:36 am- Forum: Data Sufficiency
- Topic: Lines & Angles Q 2
- Replies: 3
- Views: 1925
Triangle Problem 1
The figure is made up of a series of inscribed equilateral triangles.If the pattern continues until the length of a side of the largest triangle( entire figure) is exactly 128 times that of the smallest triangle, what fraction of the total figure will be shaded.
- by aditiniyer
Thu Feb 09, 2017 3:25 am- Forum: Problem Solving
- Topic: Triangle Problem 1
- Replies: 3
- Views: 3050
Lines & Angles Q 2
In the figure, point D divides side BC of triangle ABC into segments BD & DC of lengths 1 & 2 units respectively. Given that angle ADC =60 Degree and angle ABD= 45 Degree, what is the measure of angle x in degrees?
Figure attached
- by aditiniyer
Thu Feb 09, 2017 3:21 am- Forum: Data Sufficiency
- Topic: Lines & Angles Q 2
- Replies: 3
- Views: 1925
- by aditiniyer
Thu Feb 09, 2017 3:11 am- Forum: Data Sufficiency
- Topic: Lines & Angles Q 1
- Replies: 3
- Views: 2258
Mean Problem 4
L spends $6 for one kind of D and one kind of C. How many D did he buy ?
1) The price of 2D was $0.10 less than the price of 3C.
2) The average price of 1D & 1C was $0.35.
- by aditiniyer
Tue Feb 07, 2017 2:41 am- Forum: Data Sufficiency
- Topic: Mean Problem 4
- Replies: 6
- Views: 2922