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60days

Free: one lesson and one timed question a day, picked by topic

Probability

by swerve » Mon Nov 02, 2020 9:32 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:22 pm

Que: A fitness club has 40 male and 10 female members. The average (arithmetic mean) age of all of the members

by Max@Math Revolution » Tue Nov 03, 2020 3:51 am

2

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:21 pm

On an aerial photograph, the surface of a pond appears as circular region of radius 7/16 inch. If a distance of 1 inch..

by BTGmoderatorLU » Tue Nov 03, 2020 9:28 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:15 pm

A breakfast that consists of 1 ounce of corn puffs and 8 ounces of Fruit X provides 257 calories. When 8 ounces of...

by BTGmoderatorLU » Tue Nov 03, 2020 9:40 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:14 pm

Nathan took out a student loan for 1200$ at 10 percent annual interest, compounded annually. If he did not repay any...

by AAPL » Wed Nov 04, 2020 9:41 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:13 pm

If the tick marks on the number line shown are equally spaced, what is the value of t/s?

by AAPL » Wed Nov 04, 2020 9:50 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:12 pm

A certain class, consisting of a lecture and a question-and-answer session, lasted from 2:45 to 4:30 one afternoon...

by AAPL » Wed Nov 04, 2020 10:02 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:11 pm

The integer x has a tens digit of 6 and a units digit of 7. The units digit of integer y is 8. The product of x and y

by BTGmoderatorDC » Tue Nov 03, 2020 5:55 pm

2

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:10 pm

A taxi charges d dollars for the first two miles and c cents per quarter mile for every mile after the first two. Which

by BTGmoderatorDC » Mon Nov 02, 2020 6:05 pm

2

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:09 pm

A regular octagon (a polygon with 8 sides of identical length and 8 identical interior angles) is constructed. Next, an

by BTGmoderatorDC » Wed Nov 04, 2020 5:20 pm

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 1:08 pm

Que: A chemical evaporates out of a beaker at the rate of x liters for every y minutes. If the chemical costs 25.

by Max@Math Revolution » Sat Nov 07, 2020 2:37 am

1

Last post by Max@Math Revolution
Tue Nov 10, 2020 9:34 am

If \(n\) and \(k\) are positive integers, then how many ordered pairs \((n, k)\) satisfy \(n!+8=2^k?\)

by Gmat_mission » Tue Nov 10, 2020 7:50 am

0

Last post by Gmat_mission
Tue Nov 10, 2020 7:50 am

Two points \(A\) and \(B\) are connected to each other via three paths, as shown in the figure. A person needs to make a

by Gmat_mission » Tue Nov 10, 2020 7:44 am

0

Last post by Gmat_mission
Tue Nov 10, 2020 7:44 am

The figure above shows the inside dimensions, in feet, of a certain room. An architect made a scale model of the room

by Gmat_mission » Tue Nov 10, 2020 7:19 am

0

Last post by Gmat_mission
Tue Nov 10, 2020 7:19 am

The ratio of dogs to cats at a certain shelter in City \(X\) is \(2:3\) and the ratio of cats to dogs at a different she

by M7MBA » Tue Nov 10, 2020 7:16 am

0

Last post by M7MBA
Tue Nov 10, 2020 7:16 am

There are these two sets of letters, and you are going to pick exactly one letter from each set. What is the probability

by M7MBA » Tue Nov 10, 2020 7:13 am

0

Last post by M7MBA
Tue Nov 10, 2020 7:13 am

If the area of a square equals the area of a circle, which of the following is closest to the ratio of the diagonal of

by M7MBA » Tue Nov 10, 2020 7:09 am

0

Last post by M7MBA
Tue Nov 10, 2020 7:09 am

How many attendees are at a convention if 150 of the attendees are neither female nor students, one-sixth of the attende

by M7MBA » Tue Nov 10, 2020 7:07 am

0

Last post by M7MBA
Tue Nov 10, 2020 7:07 am

\(1+\dfrac12+\dfrac13+\cdots +\dfrac1{16}\) is

by M7MBA » Tue Nov 10, 2020 7:05 am

0

Last post by M7MBA
Tue Nov 10, 2020 7:05 am

Arrow \(AB\) which is a line segment of exactly \(5\) units along with an arrowhead at \(A\) is to be constructed in the

by M7MBA » Tue Nov 10, 2020 7:00 am

0

Last post by M7MBA
Tue Nov 10, 2020 7:00 am

A singing choir of 4 children is to be formed. The selection pool consists of 8 siblings pairs. In how many ways can a

by M7MBA » Tue Nov 10, 2020 6:55 am

0

Last post by M7MBA
Tue Nov 10, 2020 6:55 am

Mike drives his new Corvette from San Francisco to Las Vegas, a journey of 640 miles. He drives the first half of the

by M7MBA » Tue Nov 10, 2020 6:52 am

0

Last post by M7MBA
Tue Nov 10, 2020 6:52 am

\(A\) and \(B\) start from Opladen and Cologne respectively at the same time and travel towards each other at constant

by M7MBA » Tue Nov 10, 2020 6:49 am

0

Last post by M7MBA
Tue Nov 10, 2020 6:49 am

\(10\%\) of GMAT test-takers take the exam more than once and have a high score of \(650\) or greater, and \(20\%\) of

by M7MBA » Tue Nov 10, 2020 6:46 am

0

Last post by M7MBA
Tue Nov 10, 2020 6:46 am

Pavel has to visit his aunt, who lives exactly eight blocks

by varun289 » Thu May 02, 2013 12:03 am

4

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:45 am

What is the area of a triangle created by the intersections of the lines \(x=4, y=5\) and \(y=-\dfrac34x+20\)

by M7MBA » Tue Nov 10, 2020 6:40 am

0

Last post by M7MBA
Tue Nov 10, 2020 6:40 am

When positive integer \(m\) is divided by positive integer \(x,\) the reminder is \(7\) and when positive integer \(n\)

by M7MBA » Tue Nov 10, 2020 6:39 am

0

Last post by M7MBA
Tue Nov 10, 2020 6:39 am

A salesperson who had been driving at a speed of 100 kilometers per hour slowed down

by BTGModeratorVI » Thu Nov 05, 2020 8:01 am

1

Last post by Brent@GMATPrepNow
Tue Nov 10, 2020 6:27 am

Jackie has two solutions that are 2 percent sulfuric acid and 12 percent sulfuric acid by volume, respectively. If these

by VJesus12 » Tue Nov 10, 2020 3:44 am

1

Last post by Brent@GMATPrepNow
Tue Nov 10, 2020 6:24 am

All the employees of Company \(X\) were appraised at the year end. \(40\%\) of the employees got a promotion, \(50\%\)

by VJesus12 » Thu Nov 05, 2020 8:23 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:15 am

Ogel Limited sells toys and books only. Its revenues from toy sales in \(2015\) were up \(12\%\) from \(2014\) and reven

by VJesus12 » Thu Nov 05, 2020 8:28 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:14 am

If a triangle in the \(xy\)-coordinate system has vertices at \((-2 , -3), (4, -3)\) and \((28, 7),\) what is the area

by M7MBA » Thu Nov 05, 2020 8:31 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:13 am

The size of a square computer screen is measured by the length of its diagonal. How much bigger is the visible area of

by M7MBA » Thu Nov 05, 2020 8:33 am

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:11 am

Statistics And Sets Problems, Word Problems

by swerve » Thu Nov 05, 2020 12:14 pm

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:10 am

Geometry

by swerve » Thu Nov 05, 2020 12:18 pm

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:09 am

If the areas of the 4 squares are 50, 32, 18, and 12, what is the ratio of the area of the small shaded portion to...

by AAPL » Thu Nov 05, 2020 6:21 pm

1

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:09 am

Cube A has a volume of a cubic inches. If each side of Cube B is twice as long as each side of Cube A, then what is the

by BTGmoderatorDC » Thu Nov 05, 2020 6:22 pm

2

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:07 am

A box contains 10 balls numbered from 1 to 10 inclusive. If Ann removes a ball at random and replaces it, and then Jane

by AAPL » Thu Nov 05, 2020 6:32 pm

2

Last post by Scott@TargetTestPrep
Tue Nov 10, 2020 6:06 am

What is the average of \((\sqrt8+\sqrt2)^2\) and \((\sqrt8-\sqrt2)^2?\)

by VJesus12 » Tue Nov 10, 2020 4:02 am

0

Last post by VJesus12
Tue Nov 10, 2020 4:02 am

If \(73!\) has \(16\) zeroes at the end, how many zeroes will \(80!\) have at the end?

by VJesus12 » Tue Nov 10, 2020 3:56 am

0

Last post by VJesus12
Tue Nov 10, 2020 3:56 am

\(7^6 + 7^8 =\)

by VJesus12 » Tue Nov 10, 2020 3:51 am

0

Last post by VJesus12
Tue Nov 10, 2020 3:51 am

\(y-13\sqrt{y}+36=0\)

by VJesus12 » Tue Nov 10, 2020 3:39 am

0

Last post by VJesus12
Tue Nov 10, 2020 3:39 am

When a certain coin is flipped, the probability of heads is 0.5. If the coin is flipped 6 times, what is the probability

by VJesus12 » Tue Nov 10, 2020 3:33 am

0

Last post by VJesus12
Tue Nov 10, 2020 3:33 am

If a?b =

by BTGmoderatorDC » Mon Nov 09, 2020 5:15 pm

0

Last post by BTGmoderatorDC
Mon Nov 09, 2020 5:15 pm

A class consists of \(12\) girls and \(20\) boys. One-quarter of the girls in the class have blue eyes. If a child is

by VJesus12 » Mon Nov 09, 2020 11:39 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:39 am

A regular octagon (a polygon with 8 sides of identical length and 8 identical interior angles) is constructed. Next, an

by VJesus12 » Mon Nov 09, 2020 11:33 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:33 am

\(5(2^4)(3^{32}) =\)

by VJesus12 » Mon Nov 09, 2020 11:31 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:31 am

Which one of the following equations has a root in common with \(m^2+4m+4=0?\)

by VJesus12 » Mon Nov 09, 2020 11:26 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:26 am

The product \(7\times 6\times 5\times 4\times 3\) is divisible by all of the following EXCEPT:

by VJesus12 » Mon Nov 09, 2020 11:21 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:21 am

The price of a phone call consists of a standard connection fee, which is constant, plus a per-minute charge. A 10-minut

by VJesus12 » Mon Nov 09, 2020 11:18 am

0

Last post by VJesus12
Mon Nov 09, 2020 11:18 am

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