BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem
TTP OnDemand GMAT Video Course
Featured Course

Target Test Prep GMAT OnDemand

Scott Woodbury-Stewart’s private virtual classroom — 400 hours of master-class video lessons for the GMAT Focus Edition.

  • 715+ score guarantee — highest in the industry (99th percentile)
  • 52 chapters · 1,500+ lessons · 4,000+ practice questions
  • 400 hours of video · 1,500+ instructor-led HD smartboard lessons
  • 300,000+ students accepted to Harvard, Stanford, Wharton, Booth & Sloan & more
  • 24/7 live support + weekly Zoom office hours with GMAT instructors
  • TTP AI Assist — 24/7 AI-powered virtual tutor for instant help
  • 1,200+ flashcards + AI-powered study assistant & daily calendar
  • OnDemand, LiveTeach & GMAT Bootcamp formats available
  • Also: GRE, SAT Math & Executive Assessment courses
  • MBA Admissions Consulting now available
  • 🏆 2025 EdTech Breakthrough Award: Test Prep Solution Provider of the Year
  • 200,000+ students served
  • 5-day free trial — $0 to start, no auto-billing, cancel anytime
★★★★★ 5.0 (559 reviews)
130-pt guarantee
$0 to start then $127/mo
Start Free 5-Day Trial Read 559 Reviews →

Problem Solving

New Topic
Advanced search
Topics
POSTS
Last post
ratio and mixture in 1 prob
by deagez »
solution a is 20% salt and solution b is 80% salt. If you have 30oz...
3
Last post by barnum
Sun Aug 09, 2009 6:18 pm
m equal to
by ST »
could someone please explain this?
2
Last post by ST
Sun Aug 09, 2009 6:05 pm
constant rate
by ST »
could someone please explain this?
2
Last post by ST
Sun Aug 09, 2009 6:02 pm
Moving walkway
by crackgmat007 »
The ‘moving walkway’ is a 300-foot long walkway consisting of a...
1
Last post by srisanj4
Sun Aug 09, 2009 4:20 pm
Probability - coin toss
by oks »
What is the probability of getting an identical result on three...
2
Last post by tom4lax
Sun Aug 09, 2009 2:04 pm
Permo Combo
by maihuna »
A railway carriage will accommodate 5 passengers on each side. In how...
4
Last post by maihuna
Sun Aug 09, 2009 12:01 pm
Permo Combo continues 4
by maihuna »
A man has 8 different bachelor friends, and he wishes to invite four...
3
Last post by real2008
Sun Aug 09, 2009 11:47 am
Permo Combo continues 2
by maihuna »
29: Twenty two men arrange to play a cricket match, if two of the men...
3
Last post by real2008
Sun Aug 09, 2009 11:35 am
time dis
by xcusemeplz2009 »
two trains T1 and T2 start from point A and B respectively and meet...
3
Last post by anand0408
Sun Aug 09, 2009 10:14 am
For any positive integer...
by Blues »
Hello, Problems like this one from OG12 confuse me. I look at the...
1
Last post by shahdevine
Sun Aug 09, 2009 10:00 am
Exponents help?
by doclkk »
If 3^6x = 8,100, what is the value of ^3 ? A. 90 B. 30 C. 10 D. 10/3...
6
Last post by real2008
Sun Aug 09, 2009 9:20 am
mean
by trust123 »
p;z explan in detail
2
Last post by sbasha
Sun Aug 09, 2009 8:57 am
Simple Interest & compound interest 3
by lav »
a sum of money is borrowed and paid back in two equal annual...
1
Last post by dtweah
Sun Aug 09, 2009 6:31 am
equation
by mariah »
If r@s=s@r which of the following can define the equation? 1....
1
Last post by shahdevine
Sun Aug 09, 2009 5:50 am
Simple Interest & compound interest 4
by lav »
the difference between SI and CI in a sum of money at 5% per annum is...
1
Last post by dtweah
Sun Aug 09, 2009 5:42 am
algebric equation
by hetavdave »
I was able to guess the correct answer but can anyone please explain...
1
Last post by DanaJ
Sun Aug 09, 2009 4:01 am
P, Q, and R are located in a flat area
by alexdallas »
anyone pls? thank you.
3
Last post by anand0408
Sun Aug 09, 2009 12:01 am
PNC Question
by apoorva.srivastva »
In how many ways can a lawn tennis mixed double match be made up from...
7
Last post by prindaroy
Sat Aug 08, 2009 9:10 pm
Question of the Day - 8th August, 2009
by quant-master »
For a less than b, b less than c and c less than 0, what is the value...
1
Last post by barnum
Sat Aug 08, 2009 8:30 pm
English teachers - Probability
by crackgmat007 »
The membership of a committee consists of 3 English teachers, 4...
7
Last post by quant-master
Sat Aug 08, 2009 11:11 am
multiples of 3
by Gopi »
Hi All, This is a basic question, I am posting this problem as the...
2
Last post by vittalgmat
Sat Aug 08, 2009 6:58 am
Simple Interest & compound interest
by lav »
if the compound interest on a certain sum for 2 years is 21. What...
2
Last post by lav
Sat Aug 08, 2009 4:48 am
Number theory
by Gopi »
Hi All, This is my first post, please let me know short-cut for this...
7
Last post by Gopi
Sat Aug 08, 2009 12:08 am
Simple Interest & compound interest 2
by lav »
What annual payment will discharge a debt of Rs 808 due in 2 years at...
0
Last post by lav
Sat Aug 08, 2009 12:06 am
Question of the Day - 2nd August, 2009
by quant-master »
Question 1: Train A leaves New York for Boston at 3 PM and travels at...
2
Last post by quant-master
Fri Aug 07, 2009 9:43 pm
Number line
by crackgmat007 »
OA - E Can someone explain pls.
2
Last post by crackgmat007
Fri Aug 07, 2009 7:42 pm
2 Topics : Lines and Arithmetic Progressions
by alexdallas »
Hi guys These are the 2 topics that i always feel unsure of. Can...
1
Last post by srisanj4
Fri Aug 07, 2009 7:26 pm
geometry
by gmat740 »
OA later
4
Last post by gmat740
Fri Aug 07, 2009 5:06 pm
Flags
by rish »
How many different signals can be transmitted by hoisting 3 red, 4...
5
Last post by vittalgmat
Fri Aug 07, 2009 3:01 pm
Commutator
by Sher1 »
For any operation ? that acts on two numbers x and y, the commutator...
5
Last post by Sher1
Fri Aug 07, 2009 11:50 am
Company A
by gmat740 »
Company A has a total of n employees, where n is an odd integer, and...
2
Last post by gmat740
Fri Aug 07, 2009 10:44 am
Head-Tail Question
by goelmohit2002 »
Hi All, Probability of getting a head on a toss of non fair coin is...
14
EXPERT REPLIES
Last post by Ian Stewart
Fri Aug 07, 2009 10:11 am
Distance
by gmat740 »
Guys, I am posting this question as I had it.
1
Last post by truplayer256
Fri Aug 07, 2009 9:59 am
Decimal notation
by crackgmat007 »
What is the least number of digits (including repetitions) needed to...
2
Last post by crackgmat007
Fri Aug 07, 2009 9:40 am
circle
by maihuna »
From each corner of a square of side 4 cm a quadrant of a circle of...
6
Last post by truplayer256
Fri Aug 07, 2009 7:25 am
Modulas Question
by btg760 »
If x = ± |x| , then which one of the following statements could be...
3
Last post by real2008
Fri Aug 07, 2009 6:14 am
Fractions
by ornelaspedro »
The public library has exactly 2 floors. It has 2/3 as many shelves...
2
Last post by chetanojha
Fri Aug 07, 2009 3:23 am
Arithmetic progression
by joyseychow »
The sum of the fourth and twelfth term of an arithmetic progression...
3
Last post by quant-master
Thu Aug 06, 2009 10:21 pm
Geometric Progression
by joyseychow »
If the ratio of the sum of the first 6 terms of a G.P. to the sum of...
1
Last post by aspiregmat
Thu Aug 06, 2009 10:16 pm
Company assigns employees
by gmat740 »
A certain company assigns employees to offices in such a way that...
4
Last post by ankitns
Thu Aug 06, 2009 10:15 pm
exponent question on gmatprep
by puniaball »
is there a quicker more efficient way to solve this problem without...
3
Last post by aspiregmat
Thu Aug 06, 2009 10:04 pm
value of antique watch..
by ska7945 »
At the end of each year, the value of a certain antique watch is c...
3
Last post by aspiregmat
Thu Aug 06, 2009 9:51 pm
Sum & Remainder
by joyseychow »
What is the sum of all 3 digit numbers that leave a remainder of '2'...
2
Last post by aspiregmat
Thu Aug 06, 2009 9:35 pm
QG 11 problems
by samsachd »
Q: If s and t are +ve intergers such that s/t=64.12.Which of the...
1
Last post by aspiregmat
Thu Aug 06, 2009 9:18 pm
Coordinates
by crackgmat007 »
OA - D
2
Last post by tom4lax
Thu Aug 06, 2009 6:32 pm
Sales Rep
by ST »
Could someone please explain this?
2
Last post by ST
Thu Aug 06, 2009 5:25 pm
Kth term
by ST »
Could someone please explain this?
5
Last post by adssaini
Thu Aug 06, 2009 3:06 pm
Gmat prep
by navalpike »
In the figure attached, what is the value of x? 55 60 65 70 75 Please...
1
Last post by PussInBoots
Thu Aug 06, 2009 12:49 pm
TIME AND WORK
by apoorva.srivastva »
A is thrice as good a workman as B and takes 10 days less to do a...
3
Last post by quant-master
Thu Aug 06, 2009 9:40 am
OG 11th - Problem Solving Question 20
by doclkk »
Of the five coordinates associated with points A,B,C,D,E on the...
1
Last post by adssaini
Thu Aug 06, 2009 7:42 am