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What is the units digit of 17^381?
by Max@Math Revolution »
What is the units digit of 17^381? A. 1 B. 3 C. 5 D. 7 E. 9 *An...
2
Last post by Max@Math Revolution
Sun Jul 24, 2016 1:38 am
Points on circle
by vaibhavjha »
If the radius of a circle that centers at origin is 5. How many...
34
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Last post by Matt@VeritasPrep
Fri Jul 22, 2016 1:23 am
Permutation and combination
by Apoorva@5 »
Why cannot we solve the question by the following steps : out of 6...
6
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Last post by Danny@GMATAcademy
Thu Jul 21, 2016 7:14 am
Precent Problen
by Akashdeep13 »
Stuck in one problem.Please help me understand it Raymond borrowed...
8
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 11:26 pm
Probability
by Joy Shaha »
Q. A box contains 10 light bulbs, and 2 of the 10 light bulbs are...
2
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 11:23 pm
Radical 7 and 29
by mcdo0351 »
Hello all, I am having difficulty simplifying this question that I...
4
Last post by Matt@VeritasPrep
Wed Jul 20, 2016 11:17 pm
Speed,Time,Distance; Difficulty: Hard; Circular Tracks
by Gmatbuddy »
The two important things to recognize are that: 1. The travel times...
3
Last post by Matt@VeritasPrep
Wed Jul 20, 2016 11:12 pm
Relative speed; Boats and Streams; Difficulty: Hard
by regor60 »
Recognize that the ship's speed relative to the water reflects adding...
2
Last post by Matt@VeritasPrep
Wed Jul 20, 2016 11:05 pm
Time,Speed, Distance-Conceptual ; Difficulty: Hard
by GMATGuruNY »
Steve & Bill leave points A and B respectively at the same time...
2
Last post by Matt@VeritasPrep
Wed Jul 20, 2016 10:46 pm
ieGAT question
by uniyal01 »
Can anyone please help me figure out how the answer to the first...
5
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 10:18 pm
Inequalities and squaring both sides?
by netigen »
Can we safely square or sqrt both sides of an equality in GMAT or...
7
Last post by Matt@VeritasPrep
Wed Jul 20, 2016 10:03 pm
Probability
by Joy Shaha »
Q. A bag contains 3 red, 4 black and 2 white balls. What is the...
3
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 10:01 pm
Area
by Joy Shaha »
What is the approximate minimum length of a rope required to enclose...
8
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 9:58 pm
Simple interest - Difficulty hard
by GMATGuruNY »
A father left a will of $71 million between his 2 daughters aged 8.5...
4
Last post by Matt@VeritasPrep
Wed Jul 20, 2016 9:56 pm
Time/speed
by Joy Shaha »
Q. If Deepti had walked 20km/h faster, she would have saved 1 hour in...
5
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 9:16 pm
Choices we make!! Experts pls help
by mj78ind »
1. A rectangular floor measures 2 by 3 meters. There are 5 white, 5...
10
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 9:13 pm
Handshake Problem - Six companies and three employees
by henriqueargollo »
Hey, may anyone help me with the problem bellow? thanks! Six...
5
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Last post by Matt@VeritasPrep
Wed Jul 20, 2016 9:08 pm
probability Q
by mv2019 »
A jar contains 8 red marbles and 7 blue marbles. 3 marbles are drawn...
6
Last post by Matt@VeritasPrep
Wed Jul 20, 2016 9:05 pm
If a, b are integers and |a-b|=8, which of the following is
by Max@Math Revolution »
If a, b are integers and |a-b|=8, which of the following is the...
1
Last post by Max@Math Revolution
Mon Jul 18, 2016 8:15 am
a is an integer greater than 19 but less than 31, b is an in
by Max@Math Revolution »
a is an integer greater than 19 but less than 31, b is an integer...
3
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Last post by Max@Math Revolution
Mon Jul 18, 2016 3:09 am
What number is 72 more than three-fourth of itself?
by Max@Math Revolution »
What number is 72 more than three-fourth of itself? A. 138 B. 225 C....
4
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Last post by Max@Math Revolution
Mon Jul 18, 2016 3:03 am
time and work
by ultrasound »
A is 80% as efficient as B. C does two-third of the work done by A...
4
Last post by OptimusPrep
Thu Jul 14, 2016 11:01 pm
Time & Work
by Joy Shaha »
Q. 12 children take 16 days to complete the work which can be...
4
Last post by OptimusPrep
Thu Jul 14, 2016 10:56 pm
What is the prime factors’ number of 24?
by Max@Math Revolution »
What is the prime factors' number of 24? A. 2 B. 3 C. 4 D. 5...
1
Last post by Max@Math Revolution
Thu Jul 14, 2016 12:05 am
A retail company needs to set up
by gmatdriller »
A retail company needs to set up five additional distribution centers...
5
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Last post by [email protected]
Tue Jul 12, 2016 12:01 pm
Integrated Reasoning
by Apoorva@5 »
Cannot solve both the IR questions . source: mba.com
1
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Last post by [email protected]
Tue Jul 12, 2016 11:53 am
Mixture
by Joy Shaha »
Q. Four liters of milk are to be poured into a 2 liter bottle and a...
4
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Last post by OptimusPrep
Mon Jul 11, 2016 8:40 pm
Is a=b?
by Max@Math Revolution »
Is a=b? 1) a^2=b^2 2) a=1 *An answer will be posted in 2 days
1
Last post by Max@Math Revolution
Mon Jul 11, 2016 5:25 pm
What is the scope including 1/21+1/12+1/13+......+1/30?
by Max@Math Revolution »
What is the scope including 1/21+1/12+1/13+......+1/30? A 1/6~1/5 B....
1
Last post by Max@Math Revolution
Mon Jul 11, 2016 5:21 pm
Max/Min in Venn Diagram
by jswesth »
Can someone explain algebraically how you arrive at C here? I...
2
Last post by jswesth
Mon Jul 11, 2016 10:47 am
Television models
by jswesth »
Please help! Thanks.
1
Last post by GMATGuruNY
Mon Jul 11, 2016 10:43 am
Probability
by Joy Shaha »
Q. 8 couples (husband and wife) attend a dance show Nach Baliye' in a...
2
Last post by Danny@GMATAcademy
Mon Jul 11, 2016 8:19 am
Profit/loss
by Joy Shaha »
Q. Jennifer can buy watches at a price of B dollars per watch, which...
2
Last post by OptimusPrep
Sun Jul 10, 2016 8:16 pm
Ratio and Proportion
by karishma315 »
Please explain ow to solve tese questions: 1). It takes the average...
2
Last post by OptimusPrep
Sun Jul 10, 2016 8:12 pm
Ratio and Proportion
by karishma315 »
Please solve this question: 4 sewing machines can sew a shirt in the...
2
Last post by OptimusPrep
Sun Jul 10, 2016 8:04 pm
Quadratic Equation - Why is this the answer?
by Poisson »
Please see the attached picture. I don't understand why crossing the...
6
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Last post by GMATGuruNY
Sun Jul 10, 2016 9:57 am
Speed / Distance
by Joy Shaha »
Q. Two cars A and B start from 2 points P and Q respectively towards...
2
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Last post by ceilidh.erickson
Sat Jul 09, 2016 10:06 am
Median of an even set
by uniyal01 »
Is it true that when the number of terms in a set is even, then it...
6
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Last post by ceilidh.erickson
Sat Jul 09, 2016 9:50 am
Sequence
by Joy Shaha »
Q. Find the 12th term of the Series? 3,7,18,36,61,93....
1
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Last post by Brent@GMATPrepNow
Sat Jul 09, 2016 4:58 am
8 Volunteers for Charity Event
by bml1105 »
From a group of 8 volunteers, including Andrew and Karen, 4 people...
4
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Last post by osama_salah
Fri Jul 08, 2016 10:15 pm
Which of the following is closest to (10!-9!)/(10!+9!)?
by Max@Math Revolution »
Which of the following is closest to (10!-9!)/(10!+9!)? A. 0.01 B....
4
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Last post by Max@Math Revolution
Fri Jul 08, 2016 8:38 pm
Expert needed
by Mo2men »
What is the least possible value that can be subtracted from 2^586 so...
7
Last post by GMATGuruNY
Fri Jul 08, 2016 2:03 pm
common root
by grandh01 »
Which of the following equations has a root in common with x2...
5
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Last post by Matt@VeritasPrep
Fri Jul 08, 2016 1:54 pm
Modulus PS
by mathewmithun »
If x/lxl<x, which of the following must be true about x (Note:...
21
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Last post by Matt@VeritasPrep
Thu Jul 07, 2016 4:02 pm
Combined sets and ratio problem
by Mo2men »
Sets M and N contain exactly m and n elements, respectively. What is...
3
Last post by Matt@VeritasPrep
Thu Jul 07, 2016 4:00 pm
Passengers on a train
by Poisson »
On Wednesday, a certain number of passengers board an empty train...
4
Last post by Matt@VeritasPrep
Thu Jul 07, 2016 3:55 pm
how many words
by nahid078 »
Out of 7 consonants and 4 vowels, how many words of 3 consonants and...
6
EXPERT REPLIES
Last post by Matt@VeritasPrep
Thu Jul 07, 2016 3:50 pm
Volume
by sandeep bansal »
2
Last post by Matt@VeritasPrep
Thu Jul 07, 2016 3:42 pm
P/S need help...
by metropia »
Four extra-large sandwiches of exactly the same size were ordered for...
5
Last post by Matt@VeritasPrep
Thu Jul 07, 2016 3:42 pm
Permutation
by Joy Shaha »
Q. In how many different ways can 4 MATH, 3 ENGLISH & 2...
4
Last post by Matt@VeritasPrep
Thu Jul 07, 2016 3:41 pm