Problem Solving

Board index
Problem Solving

New Topic

Advanced search

Topics

POSTS

Last post

Artificial intelligence computer HAL $9000$ randomly picks three distinct integers from between $1$ and $9000$

by VJesus12 » Fri Jun 11, 2021 8:09 am

Last post by Ian Stewart
Sat Jun 12, 2021 4:26 pm

If $N$ is the product of all integers from $1$ to $100,$ both inclusive, then what is the remainder when

by M7MBA » Sat Jun 12, 2021 5:34 am

Last post by Ian Stewart
Sat Jun 12, 2021 3:43 pm

A person purchased a total of $2t + 1$ tickets. Some of the tickets cost $\$4$ each and the remaining tickets cost

by M7MBA » Sat Jun 12, 2021 5:31 am

Last post by Brent@GMATPrepNow
Sat Jun 12, 2021 1:15 pm

The surface of a mirror is composed of a rectangular piece that is 9 feet long and two semicurcilar pieces whose

by BTGmoderatorLU » Sat Jun 12, 2021 7:53 am

Last post by BTGmoderatorLU
Sat Jun 12, 2021 7:53 am

In the sequence above, each term after the first is 1/2 of the preceding term. What is the least term of the sequence

by BTGmoderatorLU » Sat Jun 12, 2021 7:44 am

Last post by BTGmoderatorLU
Sat Jun 12, 2021 7:44 am

Machine $A$ can produce $50$ components a day while machine $B$ only $40.$ The monthly maintenance cost for mach

by VJesus12 » Sat Jun 12, 2021 5:26 am

Last post by VJesus12
Sat Jun 12, 2021 5:26 am

A rectangle is inscribed in a circle of diameter 2. Which of the following can be the area of the rectangle?

by VJesus12 » Sat Jun 12, 2021 5:22 am

Last post by VJesus12
Sat Jun 12, 2021 5:22 am

A jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now

by VJesus12 » Sat Jun 12, 2021 5:18 am

Last post by VJesus12
Sat Jun 12, 2021 5:18 am

A salesperson earns a weekly salary of $600 plus a commission of 1 percent of sales over $2,000. If he earned $650 in a

by VJesus12 » Sat Jun 12, 2021 5:15 am

Last post by VJesus12
Sat Jun 12, 2021 5:15 am

If the perimeter of square region $S$ and the perimeter of rectangular region $R$ are equal and the sides of $R$

by VJesus12 » Sat Jun 12, 2021 5:12 am

Last post by VJesus12
Sat Jun 12, 2021 5:12 am

When positive integer k is divided by 5, the remainder is 2. When k is divided by 6, the remainder is 5. If k is less

by BTGmoderatorDC » Fri Jun 11, 2021 7:58 pm

Last post by Brent@GMATPrepNow
Sat Jun 12, 2021 5:01 am

At a certain committee meeting only associate professors and assistant professors are present. Each associate professor

by VJesus12 » Fri Jun 11, 2021 8:00 am

Last post by Brent@GMATPrepNow
Fri Jun 11, 2021 3:49 pm

For any positive integer $n$ greater than $1, n!$ denotes the product of all the integers from $1$ to $n,$ inclu

by VJesus12 » Fri Jun 11, 2021 8:04 am

Last post by swerve
Fri Jun 11, 2021 9:50 am

Machines $A$ and $B$ always operate independently and at their respective constant rates. When working alone, Machin

by VJesus12 » Fri Jun 11, 2021 8:24 am

Last post by VJesus12
Fri Jun 11, 2021 8:24 am

In the formula shown, if $\dfrac{x}{s} = 25$ and $v > 0,$ what is the value of $v?$

by VJesus12 » Fri Jun 11, 2021 8:19 am

Last post by VJesus12
Fri Jun 11, 2021 8:19 am

If $r$ and $s$ are positive integers and $r-s=6,$ which of the following has the greatest value?

by VJesus12 » Fri Jun 11, 2021 8:15 am

Last post by VJesus12
Fri Jun 11, 2021 8:15 am

In triangle $ABC, AB = 30,$ and $AC = 28.$ If the area of the triangle is $336,$ what is the perimeter of the tria

by VJesus12 » Fri Jun 11, 2021 7:57 am

Last post by VJesus12
Fri Jun 11, 2021 7:57 am

If a passenger sitting near the window in a train moving at 40 kmh noticed that it took 3 seconds for the oncoming train

by VJesus12 » Fri Jun 11, 2021 7:55 am

Last post by VJesus12
Fri Jun 11, 2021 7:55 am

If $\dfrac6{x(x+1)}>1,$ which of the following could the value of $x?$

by VJesus12 » Fri Jun 11, 2021 7:52 am

Last post by VJesus12
Fri Jun 11, 2021 7:52 am

$\dfrac{0,045\cdot 1,9}{0,03\cdot 0,005\cdot 0,1}=$

by VJesus12 » Fri Jun 11, 2021 7:49 am

Last post by VJesus12
Fri Jun 11, 2021 7:49 am

15 chess players take part in a tournament. Every player plays twice with each of his opponents. How many games are to

by VJesus12 » Fri Jun 11, 2021 7:46 am

Last post by VJesus12
Fri Jun 11, 2021 7:46 am

There are between 100 and 110 cards in a collection of cards. If they are counted out 3 at a time, there are 2 left over

by Vincen » Fri Jun 11, 2021 7:44 am

Last post by Vincen
Fri Jun 11, 2021 7:44 am

How many positive integers less than 10,000 are such that the product of their digits is 30?

by Vincen » Fri Jun 11, 2021 7:42 am

Last post by Vincen
Fri Jun 11, 2021 7:42 am

If $d$ is the smallest positive integer such that the range of the remainders obtained when multiples of $3$ are div

by Vincen » Fri Jun 11, 2021 7:39 am

Last post by Vincen
Fri Jun 11, 2021 7:39 am

For all positive integers $m, [m] = 3m$ when $m$ is odd and $[m] = \dfrac{m}2$ when $m$ is even. What is

by Vincen » Thu Jun 10, 2021 11:33 am

Last post by Brent@GMATPrepNow
Fri Jun 11, 2021 6:41 am

If the largest single-digit prime number is raised to the exponent equal to the number of its positive factor, what is

by BTGmoderatorLU » Fri Jun 11, 2021 3:38 am

Last post by BTGmoderatorLU
Fri Jun 11, 2021 3:38 am

If a is a positive integer and the tens digit of 10a is 3, which of the following is the units digits of a?

by AAPL » Thu Jun 10, 2021 5:25 pm

Last post by AAPL
Thu Jun 10, 2021 5:25 pm

Of the following, which is the closest approximation of $50.2\cdot \dfrac{0.49}{199.8}?$

by Vincen » Thu Jun 10, 2021 11:55 am

Last post by Vincen
Thu Jun 10, 2021 11:55 am

$\dfrac1{1+\frac13}-\dfrac1{1+\frac12}=$

by Vincen » Thu Jun 10, 2021 11:43 am

Last post by Vincen
Thu Jun 10, 2021 11:43 am

For how many integers $n$ is $2^n = n^2?$

by Vincen » Thu Jun 10, 2021 11:38 am

Last post by Vincen
Thu Jun 10, 2021 11:38 am

If $[x]$ is the greatest integer less than or equal to $x,$ what is the value of $[-1.6] + [3.4] + [2.7]?$

by Vincen » Thu Jun 10, 2021 11:28 am

Last post by Vincen
Thu Jun 10, 2021 11:28 am

Roxie invested $2000 in an account that yielded a fixed rate of annual return compounded annually throughout the duratio

by Vincen » Thu Jun 10, 2021 11:25 am

Last post by Vincen
Thu Jun 10, 2021 11:25 am

Set $S$ contains consecutive natural numbers from $1$ to $100,$ in increasing order. $S_1$ and $S_2$ denote

by Vincen » Thu Jun 10, 2021 11:16 am

Last post by Vincen
Thu Jun 10, 2021 11:16 am

The sales department of a car manufacturing company is rewarding its top 10 sales personnel. In the period being conside

by Vincen » Thu Jun 10, 2021 11:12 am

Last post by Vincen
Thu Jun 10, 2021 11:12 am

In a certain English class, 1/4 of the number of girls is equal to 1/6 of the total number of students. What is the rati

by Vincen » Thu Jun 10, 2021 11:10 am

Last post by Vincen
Thu Jun 10, 2021 11:10 am

A retailer sells only radios and clocks. If she currently

by BTGmoderatorLU » Thu Nov 22, 2018 1:37 pm

Last post by Brent@GMATPrepNow
Thu Jun 10, 2021 5:12 am

A toy store regularly sells.....

by pzazz12 » Sat Oct 23, 2010 4:28 am

Last post by Brent@GMATPrepNow
Thu Jun 10, 2021 5:11 am

work in 1 hr

by grandh01 » Mon Aug 13, 2012 7:31 pm

Last post by Brent@GMATPrepNow
Thu Jun 10, 2021 5:09 am

Distance/Rate Problems

by swerve » Wed Jun 09, 2021 9:36 am

Last post by swerve
Wed Jun 09, 2021 9:36 am

If Adrian mixes 15 liters of saline solution A with 5 liters of a 40% saline solution to get a 25% saline solution, what

by BTGmoderatorLU » Wed Jun 09, 2021 5:54 am

Last post by BTGmoderatorLU
Wed Jun 09, 2021 5:54 am

Jeremiah invests his savings of $120,000 by dividing it between two interest-earning accounts. He puts 3/4 of his

by AAPL » Tue Jun 08, 2021 10:22 am

Last post by AAPL
Tue Jun 08, 2021 10:22 am

Positive integer A > 10,000 and B > 20,000. When A is divided by 237, the remainder is 85. When B is divided by 237, the

by BTGmoderatorDC » Mon Jun 07, 2021 4:44 pm

Last post by swerve
Tue Jun 08, 2021 7:13 am

In the figure above, $ABCD$ is a parallelogram, and $E$ is the midpoint of side $AD.$ The area of triangular regio

by Gmat_mission » Sun Jun 06, 2021 10:27 am

Last post by Ian Stewart
Tue Jun 08, 2021 5:20 am

At a certain university, there are s students, $w$ of whom are female and m of whom are male. The number of female phy

by Gmat_mission » Sun Jun 06, 2021 10:15 am

Last post by Ian Stewart
Tue Jun 08, 2021 5:13 am

Alex deposited $x$ dollars into a new account that earned $8$ percent annual interest, compounded annually. One year

by Gmat_mission » Sun Jun 06, 2021 10:42 am

Last post by Ian Stewart
Tue Jun 08, 2021 5:03 am

A rectangular solid brick of iron is melted and shaped into a cube. If the areas of different sides of the brick were 24

by AAPL » Mon Jun 07, 2021 3:06 am

Last post by Ian Stewart
Tue Jun 08, 2021 4:57 am

If the cost of a yearly membership in a certain club increased from $199 to $299, what was the approximate percent

by BTGmoderatorLU » Mon Jun 07, 2021 10:19 am

Last post by Brent@GMATPrepNow
Tue Jun 08, 2021 3:56 am

In the xy-coordinate system, rectangle ABCD is inscribed within a circle having the equation x^2+y^2=25. Line segment AC

by BTGmoderatorLU » Mon Jun 07, 2021 10:12 am

Last post by BTGmoderatorLU
Mon Jun 07, 2021 10:12 am

Additional Practice Problems - Age Problems

by Kazuyac » Sun Jun 06, 2021 10:35 pm

Last post by Brent@GMATPrepNow
Mon Jun 07, 2021 5:19 am

Que: A number 42,p5q is divisible by both 4 and 8; where p and q are the thousands and units digits...........

by Max@Math Revolution » Sat Jun 05, 2021 9:07 pm

Last post by Max@Math Revolution
Sun Jun 06, 2021 9:09 pm

GMAT Course Reviews

560 reviews

1168 reviews

431 reviews

359 reviews

147 reviews

5/5

5 Star (560 Reviews)

"Target Test Prep is the closest to the official version of the GMAT exam, about 99% accuracy in terms of the quality and quantity of information. The course has excellently created singular sets of focused lessons and tests for every possible topic that one could come across in the official GMAT exam."

"The TTP course maximizes the efficiency of the time you spend studying. It will take time and effort but I could almost guarantee that if you complete the course exactly as it is laid out you will get an amazing score. They also have a very responsive team willing to help with any questions you might have."

"TTP has two things that I think no other test prep company offers: A teaching approach that reinforces understanding and an attitude that will give you the mental preparedness needed to succeed on the test. TTP gives you a deep understanding of the concept you need to know while teaching you how to think."

Write a Review