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Which of the following is equal to (x+1)!/x!? A. x-1 B. 1+
by Max@Math Revolution » Wed Mar 23, 2016 5:55 pm
Which of the following is equal to (x+1)!/x!? A. x-1 B. 1+(1/x) C. 1...
1
Last post by Brent@GMATPrepNow
Wed Mar 23, 2016 7:28 pm
Wed Mar 23, 2016 7:28 pm
Root problem
by didieravoaka » Wed Mar 23, 2016 9:13 am
Does someone can help? I don't understand why we have to multiple x...
2
Last post by didieravoaka
Wed Mar 23, 2016 9:22 am
Wed Mar 23, 2016 9:22 am
Number System
by mallireddy » Tue Mar 22, 2016 9:27 pm
Lata has the same number of sisters as she has brothers but her...
3
Last post by [email protected]
Wed Mar 23, 2016 9:05 am
Wed Mar 23, 2016 9:05 am
PS Algrebra
by dunnec3 » Tue Mar 22, 2016 10:37 pm
Can anyone help solving this please? / , xy=1 Ans: 2, 4, 8, 16, 32
3
Last post by Brent@GMATPrepNow
Wed Mar 23, 2016 7:06 am
Wed Mar 23, 2016 7:06 am
There is a sequence ni such, in which i is a positive intege
by Max@Math Revolution » Mon Mar 21, 2016 3:30 am
There is a sequence ni such, in which i is a positive integer,...
2
Last post by Max@Math Revolution
Tue Mar 22, 2016 5:01 pm
Tue Mar 22, 2016 5:01 pm
PS Workrate
by dunnec3 » Mon Mar 21, 2016 11:08 pm
Cant get my head around this. Six machined work at a constant rate...
1
Last post by GMATGuruNY
Tue Mar 22, 2016 12:17 am
Tue Mar 22, 2016 12:17 am
2 circles are tangent each other and be x-axis above. What i
by Max@Math Revolution » Sat Mar 19, 2016 10:14 pm
2 circles are tangent each other and be x-axis above. What is the...
2
Last post by Max@Math Revolution
Mon Mar 21, 2016 5:21 pm
Mon Mar 21, 2016 5:21 pm
Hard statistics average problem.
by Manish878 » Mon Mar 21, 2016 6:14 am
Hi, I am having a hard time with normal distribution. I would be...
8
Last post by regor60
Mon Mar 21, 2016 11:18 am
Mon Mar 21, 2016 11:18 am
If xy + z
by komati_anusha » Mon Mar 21, 2016 7:07 am
If xy+z=x(y+z), which of the following must be true? A. x=0 and y=0...
4
Last post by [email protected]
Mon Mar 21, 2016 9:26 am
Mon Mar 21, 2016 9:26 am
If x^2+(1/x^2)=4, x^4+(1/x^4)=? A. 10 B. 11 C. 12 D. 14
by Max@Math Revolution » Thu Mar 17, 2016 5:26 pm
If x^2+(1/x^2)=4, x^4+(1/x^4)=? A. 10 B. 11 C. 12 D. 14 E. 15 * A...
1
Last post by Max@Math Revolution
Mon Mar 21, 2016 3:26 am
Mon Mar 21, 2016 3:26 am
In a certain theater, the first row has 16 seats and the nex
by Max@Math Revolution » Tue Mar 15, 2016 5:50 pm
In a certain theater, the first row has 16 seats and the next row has...
2
Last post by Max@Math Revolution
Sat Mar 19, 2016 9:58 pm
Sat Mar 19, 2016 9:58 pm
Probability
by mallireddy » Mon Mar 14, 2016 5:35 am
The probability that A will successfully hit a target is 2/3. The...
7
Last post by GMATGuruNY
Sat Mar 19, 2016 2:23 am
Sat Mar 19, 2016 2:23 am
Revenue problem
by didieravoaka » Thu Mar 10, 2016 2:19 pm
I had to guess on this one. Thanks to help.
3
Last post by ceilidh.erickson
Fri Mar 18, 2016 9:09 am
Fri Mar 18, 2016 9:09 am
How many blueberries
by binaras » Sat Mar 12, 2016 12:23 am
Hi Need help answering the attached. Thanks
5
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 10:29 pm
Thu Mar 17, 2016 10:29 pm
Probability Question
by sgraves » Tue Mar 15, 2016 4:28 pm
A box contains 100 balls, numbered from 1 to 100. If three balls are...
2
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 10:01 pm
Thu Mar 17, 2016 10:01 pm
algebra
by John fran kennedi » Thu Mar 10, 2016 9:14 am
Hello guys, would you mind sharing your best strategy with me to...
3
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:37 pm
Thu Mar 17, 2016 9:37 pm
Quantitative
by John fran kennedi » Tue Mar 08, 2016 11:21 am
hello guys. I do need your help. what is your best strategy to solve...
8
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:34 pm
Thu Mar 17, 2016 9:34 pm
A dealer sells 36 Model A tablets out of 40 Model
by sachin_yadav » Tue Mar 08, 2016 9:46 am
A dealer sells 36 Model A tablets out of 40 Model A tablets at a...
8
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:30 pm
Thu Mar 17, 2016 9:30 pm
Ratio question
by vinhaha » Tue Mar 08, 2016 4:44 am
Hi, can anybody help me with below question? I can solve it using a...
3
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:20 pm
Thu Mar 17, 2016 9:20 pm
Absolute value, roots and exponents
by didieravoaka » Mon Mar 07, 2016 1:24 pm
Does someone can give me rules for absolute values, roots and...
3
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:17 pm
Thu Mar 17, 2016 9:17 pm
Ratio problem
by didieravoaka » Mon Mar 07, 2016 2:20 pm
I used the substation method and got to the correct answer. Is there...
2
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:16 pm
Thu Mar 17, 2016 9:16 pm
the value f n
by didieravoaka » Mon Mar 07, 2016 2:24 pm
I know this is a ratio problem, but I cannot get to the answer.
2
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:14 pm
Thu Mar 17, 2016 9:14 pm
triangle in xy plane
by alex.gellatly » Tue Jun 05, 2012 6:19 am
In the xy-plane, the vertices of a triangle have coordinates...
3
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:11 pm
Thu Mar 17, 2016 9:11 pm
Perimeter of a triangle
by didieravoaka » Mon Mar 07, 2016 1:28 pm
I got the answer right, but got confused in my calculations. Could...
4
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:10 pm
Thu Mar 17, 2016 9:10 pm
Club members
by ikaplan » Mon Jul 23, 2012 10:20 am
Club X has more than 10 but fewer than 40 members. Sometimes the...
7
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:07 pm
Thu Mar 17, 2016 9:07 pm
OG Free Test Prob 1
by sandipgumtya » Fri Mar 04, 2016 5:36 am
Somebody plz help me understand the prob here.
6
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 9:05 pm
Thu Mar 17, 2016 9:05 pm
Area of the Triangle / Coordinate Geometry
by sukhman » Sun Mar 06, 2016 8:17 am
what is the area of a triangle whose vertices are the points...
2
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 8:52 pm
Thu Mar 17, 2016 8:52 pm
Question in attachment
by eitijan » Fri Mar 04, 2016 5:44 am
Question in attachment. Could not solve this question. Please solve....
9
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 8:48 pm
Thu Mar 17, 2016 8:48 pm
Question in the attachment.
by eitijan » Fri Mar 04, 2016 5:35 am
Question in the attachment. How to solve this question? Source:...
7
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 8:47 pm
Thu Mar 17, 2016 8:47 pm
Restriction
by jain2016 » Sat Mar 05, 2016 10:29 am
How many 3-digit integers greater than 499 have exactly two repeated...
3
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 8:46 pm
Thu Mar 17, 2016 8:46 pm
word problem
by konan » Sun Feb 28, 2016 5:10 am
If the infinite sum 1/2^1+1/2^2+1/2^3+1/2^4+...=1 , what is the value...
5
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 8:41 pm
Thu Mar 17, 2016 8:41 pm
If x not equal to 0, then (sqrt(x^2) )/x =
by eitijan » Fri Mar 04, 2016 5:25 am
If x not equal to 0, then (sqrt(x^2) )/x = A) -1 B) 0 C) 1 D) x E)...
7
Last post by Matt@VeritasPrep
Thu Mar 17, 2016 8:36 pm
Thu Mar 17, 2016 8:36 pm
If the tens digit of positive integers x, y are 6, how many
by Max@Math Revolution » Mon Mar 14, 2016 5:08 pm
If the tens digit of positive integers x, y are 6, how many values of...
1
Last post by Max@Math Revolution
Thu Mar 17, 2016 5:21 pm
Thu Mar 17, 2016 5:21 pm
(4!)^n is a factor of 12!, but (4!)^(n+1) is not factor of 1
by Max@Math Revolution » Sun Mar 13, 2016 9:21 pm
(4!)^n is a factor of 12!, but (4!)^(n+1) is not factor of 12!. What...
1
Last post by Max@Math Revolution
Wed Mar 16, 2016 5:22 pm
Wed Mar 16, 2016 5:22 pm
Which of the following is closer to (25!+24!)/(25!-24!)?
by Max@Math Revolution » Sun Mar 13, 2016 9:19 pm
Which of the following is closer to (25!+24!)/(25!-24!)? A. 49 B. 36...
3
Last post by Max@Math Revolution
Tue Mar 15, 2016 5:44 pm
Tue Mar 15, 2016 5:44 pm
Speed Distance Time /Proportion
by raj44 » Tue Aug 19, 2014 8:59 pm
Jim takes a seconds to swim c meters at a constant rate from point P...
5
Last post by spark
Tue Mar 15, 2016 2:53 pm
Tue Mar 15, 2016 2:53 pm
