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If $a, b, c$ and $d$ are positive integers and $\dfrac{a}{b} < \dfrac{c}{d},$ which of the following must be true?

by Gmat_mission » Thu Apr 29, 2021 7:55 am

Last post by Gmat_mission
Thu Apr 29, 2021 7:55 am

To be elected president of a certain organization, a candidate needs the votes of at least 2/3 of its 1,331 members.

by Gmat_mission » Thu Apr 29, 2021 7:44 am

Last post by Gmat_mission
Thu Apr 29, 2021 7:44 am

If $|x|<x^2,$ which of the following must be true?

by Gmat_mission » Thu Apr 29, 2021 7:30 am

Last post by Gmat_mission
Thu Apr 29, 2021 7:30 am

In a marketing survey, 60 people were asked to rank three flavors of ice cream, chocolate, vanilla, and strawberry, in

by Gmat_mission » Thu Apr 29, 2021 7:27 am

Last post by Gmat_mission
Thu Apr 29, 2021 7:27 am

In a certain region, the number of children who have been vaccinated against rubella is twice the number who have been

by Gmat_mission » Thu Apr 29, 2021 7:25 am

Last post by Gmat_mission
Thu Apr 29, 2021 7:25 am

If $2s > 8$ and $3t < 9,$ which of the following could be the value of $s-t?$

by M7MBA » Thu Apr 29, 2021 7:18 am

Last post by M7MBA
Thu Apr 29, 2021 7:18 am

If $-2 < t < 0$ and $0 < v < 2,$ then which of the following must be true?

by M7MBA » Thu Apr 29, 2021 7:08 am

Last post by M7MBA
Thu Apr 29, 2021 7:08 am

Percent And Interest Problems, Statistics And Sets Problems

by swerve » Thu Apr 29, 2021 6:38 am

Last post by swerve
Thu Apr 29, 2021 6:38 am

Statistics And Sets Problems

by swerve » Thu Apr 29, 2021 6:32 am

Last post by swerve
Thu Apr 29, 2021 6:32 am

As shown in the figure above, a thin conveyor belt $15$ feet long is drawn tightly around two circular wheels each

by M7MBA » Thu Apr 29, 2021 1:54 am

Last post by M7MBA
Thu Apr 29, 2021 1:54 am

What is the remainder, after division by $100,$ of $7^{10}?$

by M7MBA » Thu Apr 29, 2021 1:46 am

Last post by M7MBA
Thu Apr 29, 2021 1:46 am

A solid yellow stripe is to be painted in the middle of a certain highway. If $1$ gallon of paint covers an area of

by M7MBA » Thu Apr 29, 2021 1:44 am

Last post by M7MBA
Thu Apr 29, 2021 1:44 am

When the stock market opened yesterday, the price of a share of stock $X$ was $10 \frac12.$ When the market closed,

by M7MBA » Thu Apr 29, 2021 1:34 am

Last post by M7MBA
Thu Apr 29, 2021 1:34 am

If $a$ and $b$ are positive integers such that $a - b$ and $\dfrac{a}{b}$ are both even integers, which of the

by M7MBA » Thu Apr 29, 2021 1:26 am

Last post by M7MBA
Thu Apr 29, 2021 1:26 am

In the rectangular coordinate system shown above, which quadrant, if any, contains no point $(x,y)$ that satisfies the

by M7MBA » Thu Apr 29, 2021 1:22 am

Last post by M7MBA
Thu Apr 29, 2021 1:22 am

Units digit?

by oquiella » Mon Sep 28, 2015 2:27 pm

Last post by rohanraj
Wed Apr 28, 2021 11:37 pm

if Y is the smallest positive integer (no. properties)

by mattnyc15 » Sun Nov 22, 2015 1:02 pm

Last post by rohanraj
Wed Apr 28, 2021 11:30 pm

Which of the following is equivalent to $\dfrac{\sqrt{21}}6?$

by M7MBA » Sun Apr 25, 2021 2:46 pm

Last post by rohanraj
Wed Apr 28, 2021 11:28 pm

Numbers

by rohanraj » Wed Apr 28, 2021 11:25 pm

Last post by rohanraj
Wed Apr 28, 2021 11:25 pm

A bottling factory produces 360 bottles in 4 minutes. At this rate, how many bottles are produced in 24 seconds?

by BTGmoderatorDC » Wed Apr 28, 2021 3:07 pm

Last post by BTGmoderatorDC
Wed Apr 28, 2021 3:07 pm

The height of a tree is measured by means of a cross-staff as shown in the figure above. The horizontal bar DE is

by BTGmoderatorLU » Wed Apr 28, 2021 12:32 pm

Last post by BTGmoderatorLU
Wed Apr 28, 2021 12:32 pm

According to a certain estimate, the depth $N(t),$ in centimeters, of the water in a certain tank at $t$ hours past

by VJesus12 » Wed Apr 28, 2021 6:37 am

Last post by VJesus12
Wed Apr 28, 2021 6:37 am

A camera lens filter kit containing $5$ filters sells for $\$57.50.$ If the filters are purchased individually,

by VJesus12 » Wed Apr 28, 2021 6:32 am

Last post by VJesus12
Wed Apr 28, 2021 6:32 am

A thin piece of wire $40$ meters long is cut into two pieces. One piece is used to form a circle with a radius of

by VJesus12 » Wed Apr 28, 2021 6:29 am

Last post by VJesus12
Wed Apr 28, 2021 6:29 am

A photographer will arrange 6 people of 6 different heights for a photograph by placing them in two rows of three so

by VJesus12 » Wed Apr 28, 2021 6:17 am

Last post by VJesus12
Wed Apr 28, 2021 6:17 am

Jerry and Jim run a race of 2000 m. First, Jerry gives Jim a start of 200m and beats him by 30 seconds. Next, Jerry give

by VJesus12 » Wed Apr 28, 2021 6:14 am

Last post by VJesus12
Wed Apr 28, 2021 6:14 am

A number is to be selected at random from the set above. What is the probability that the number selected will be a solu

by VJesus12 » Wed Apr 28, 2021 6:12 am

Last post by VJesus12
Wed Apr 28, 2021 6:12 am

Four friends $A, B, C,$ and $D$ appeared in a certain examination. The marks obtained by $B$ is $33.3\%$ less

by VJesus12 » Wed Apr 28, 2021 6:04 am

Last post by VJesus12
Wed Apr 28, 2021 6:04 am

A store purchased an article at a wholesale price of $\$75$ and sold it at two successive discounts of $20\%$ and

by VJesus12 » Wed Apr 28, 2021 6:00 am

Last post by VJesus12
Wed Apr 28, 2021 6:00 am

The volume of a sphere with radius $r$ is $\dfrac43\pi r^3$ and the surface area is $4\pi r^2.$ If a special ballo

by VJesus12 » Wed Apr 28, 2021 5:54 am

Last post by VJesus12
Wed Apr 28, 2021 5:54 am

Rafael spent his pocket money of $\$150$ to buy three different articles $A, B,$ and $C$ from the same shopkeeper.

by VJesus12 » Wed Apr 28, 2021 5:49 am

Last post by VJesus12
Wed Apr 28, 2021 5:49 am

A person needs to pay a tax of $5\%$ over the excess bill of $\$1000$ purchase. However, if the total bill

by VJesus12 » Wed Apr 28, 2021 5:42 am

Last post by VJesus12
Wed Apr 28, 2021 5:42 am

How many of the factors of 72 are divisible by 2?

by VJesus12 » Wed Apr 28, 2021 5:38 am

Last post by VJesus12
Wed Apr 28, 2021 5:38 am

What is the $101st$ digit after the decimal point in the decimal representation of

by VJesus12 » Wed Apr 28, 2021 5:30 am

Last post by VJesus12
Wed Apr 28, 2021 5:30 am

Barbara invests $2400 in the National Bank at 5%. How much additional money must she invest at 8% so that the total annu

by Vincen » Wed Apr 28, 2021 1:49 am

Last post by Knicoket
Wed Apr 28, 2021 5:23 am

If a three-digit positive integer has its digits reversed, the resulting three-digit positive integer is less than the

by VJesus12 » Wed Apr 28, 2021 2:08 am

Last post by VJesus12
Wed Apr 28, 2021 2:08 am

$x$ is a single-digit positive integer. If the units digit of $x^2$ and the units digit of $(x+2)^3$ is same. How

by Vincen » Wed Apr 28, 2021 2:06 am

Last post by Vincen
Wed Apr 28, 2021 2:06 am

According to the incomplete table above, if each of the $6$ teams in the league played each of the other teams exactly

by Vincen » Wed Apr 28, 2021 2:03 am

Last post by Vincen
Wed Apr 28, 2021 2:03 am

If $n$ is the greatest positive integer for which $2^n$ is a factor of $10!,$ then $n =?$

by Vincen » Wed Apr 28, 2021 1:59 am

Last post by Vincen
Wed Apr 28, 2021 1:59 am

If $M$ is the least common multiple of 90, 196, and 300, which of the following is NOT a factor of $M?$

by Vincen » Wed Apr 28, 2021 1:54 am

Last post by Vincen
Wed Apr 28, 2021 1:54 am

For which of the following values of $x$ is $\sqrt{1-\sqrt{2-\sqrt{x}}}$ NOT defined as a real number?

by Vincen » Wed Apr 28, 2021 1:51 am

Last post by Vincen
Wed Apr 28, 2021 1:51 am

If $3^{m+n}=27$ and $3^{m-n}=\dfrac13$ then $\dfrac{m}{n}=$

by Vincen » Wed Apr 28, 2021 1:47 am

Last post by Vincen
Wed Apr 28, 2021 1:47 am

The mean and the standard deviation of the $8$ numbers shown above are $10$ and $0.3$ respectively. What percent

by Vincen » Wed Apr 28, 2021 1:39 am

Last post by Vincen
Wed Apr 28, 2021 1:39 am

In a certain downtown office, 40 percent of the workers are men and 60 percent are women. Of the male workers, 30 percen

by Vincen » Wed Apr 28, 2021 1:36 am

Last post by Vincen
Wed Apr 28, 2021 1:36 am

Three printing presses, $R, S,$ and $T,$ working together at their respective constant rates, can do a certain print

by Vincen » Wed Apr 28, 2021 1:34 am

Last post by Vincen
Wed Apr 28, 2021 1:34 am

If a number between 10 and 50 (inclusive) at random. What is the probability that the tens digit is greater than ones

by Vincen » Wed Apr 28, 2021 1:28 am

Last post by Vincen
Wed Apr 28, 2021 1:28 am

Cheryl purchased 5 identical hollow pine doors and 6 identical solid oak doors for the house she is building. The

by AAPL » Tue Apr 27, 2021 12:31 pm

Last post by AAPL
Tue Apr 27, 2021 12:31 pm

Data for a certain biology experiment are given in the table above. If the amount of bacteria present increased by the

by AAPL » Tue Apr 27, 2021 12:22 pm

Last post by AAPL
Tue Apr 27, 2021 12:22 pm

In a marketing survey, 60 people were asked to rank three flavors of ice cream, chocolate, vanilla, and strawberry, in

by BTGmoderatorDC » Mon Apr 26, 2021 3:23 pm

Last post by swerve
Tue Apr 27, 2021 4:32 am

Sue planted 4 times as many apple seeds as she planted orange seeds. 15 percent of the apple seeds grew into trees, and

by BTGmoderatorLU » Mon Apr 26, 2021 4:05 pm

Last post by BTGmoderatorLU
Mon Apr 26, 2021 4:05 pm

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