Data Sufficiency

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The number $x$ is a positive odd integer. If the unit digit of $x^3$ is subtracted from the unit digit of $x^2,$

by Gmat_mission » Wed Sep 23, 2020 5:30 am

Last post by Gmat_mission
Wed Sep 23, 2020 5:30 am

If the original price of an item in a retail store is marked up by $m$ percent and the resulting price is then discoun

by M7MBA » Wed Sep 23, 2020 12:35 am

Last post by M7MBA
Wed Sep 23, 2020 12:35 am

What is the value of integer $z?$

by M7MBA » Wed Sep 23, 2020 12:29 am

Last post by M7MBA
Wed Sep 23, 2020 12:29 am

If $pq \ne 0,$ is $x$ an integer?

by M7MBA » Wed Sep 23, 2020 12:26 am

Last post by M7MBA
Wed Sep 23, 2020 12:26 am

Sandra is paid an hourly base rate for babysitting up to two children a day, and an additional $20\%$ per hour for eac

by M7MBA » Wed Sep 23, 2020 12:22 am

Last post by M7MBA
Wed Sep 23, 2020 12:22 am

Each card in a deck has a positive integer written on one side. Bjorn and Dagmar each draw two cards and divide the

by M7MBA » Wed Sep 23, 2020 12:18 am

Last post by M7MBA
Wed Sep 23, 2020 12:18 am

If $z$ is an integer, is $z$ even?

by M7MBA » Wed Sep 23, 2020 12:17 am

Last post by M7MBA
Wed Sep 23, 2020 12:17 am

If $z\ne 0,$ is $x=y?$

by M7MBA » Wed Sep 23, 2020 12:05 am

Last post by M7MBA
Wed Sep 23, 2020 12:05 am

In $xy$-plane, line $K$ passes through the points $A(6, -7)$ and $B(4, 5).$ Does line $K$ also pass through po

by M7MBA » Tue Sep 22, 2020 11:59 pm

Last post by M7MBA
Tue Sep 22, 2020 11:59 pm

If $l$ and $w$ represent the length and width, respectively, of the rectangle above, what is the perimeter?

by M7MBA » Tue Sep 22, 2020 11:55 pm

Last post by M7MBA
Tue Sep 22, 2020 11:55 pm

Does line L pass through the Quadrant II?

by BTGmoderatorLU » Tue Sep 22, 2020 5:07 pm

Last post by BTGmoderatorLU
Tue Sep 22, 2020 5:07 pm

If a total of 30 puppies is displayed in the two windows of a pet store, how many of the puppies are female?

by VJesus12 » Tue Sep 22, 2020 7:18 am

Last post by swerve
Tue Sep 22, 2020 12:19 pm

A bottle manufacturing company has $5$ identical machines, each of which produces bottles at the same constant rate.

by VJesus12 » Tue Sep 22, 2020 7:27 am

Last post by swerve
Tue Sep 22, 2020 12:08 pm

Is $xyz > 0 ?$

by VJesus12 » Tue Sep 22, 2020 7:24 am

Last post by VJesus12
Tue Sep 22, 2020 7:24 am

Is $5^n < 0.04?$

by VJesus12 » Tue Sep 22, 2020 7:21 am

Last post by VJesus12
Tue Sep 22, 2020 7:21 am

If $a, b,$ and $c,$ are non-zero integers, is $a^b=a^c?$

by VJesus12 » Tue Sep 22, 2020 7:16 am

Last post by VJesus12
Tue Sep 22, 2020 7:16 am

If $x$ and $y$ are positive integers and $n = 5^x + 7^{y + 3},$ what is the units digit of $n?$

by VJesus12 » Tue Sep 22, 2020 7:14 am

Last post by VJesus12
Tue Sep 22, 2020 7:14 am

What percentage of his bills did Stanley pay before their due dates last month?

by VJesus12 » Tue Sep 22, 2020 7:07 am

Last post by VJesus12
Tue Sep 22, 2020 7:07 am

Decimals

by DHRJ007 » Mon Sep 21, 2020 9:37 am

Last post by Neha sharma
Mon Sep 21, 2020 7:43 pm

If Carl is 3 times as old as Bea, how old is Bea?

by BTGmoderatorDC » Mon Sep 21, 2020 4:35 pm

Last post by BTGmoderatorDC
Mon Sep 21, 2020 4:35 pm

In 1984 a certain union had a total of 15,600 members. Was the percent increase in the total number of...

by BTGmoderatorLU » Mon Sep 21, 2020 11:00 am

Last post by psarma
Mon Sep 21, 2020 3:39 pm

For a set X containing n integers, is the mean even?

by BTGmoderatorLU » Mon Sep 21, 2020 11:08 am

Last post by psarma
Mon Sep 21, 2020 3:04 pm

Range

by DHRJ007 » Mon Sep 21, 2020 9:33 am

Last post by DHRJ007
Mon Sep 21, 2020 9:33 am

Average

by DHRJ007 » Mon Sep 21, 2020 9:31 am

Last post by DHRJ007
Mon Sep 21, 2020 9:31 am

Number system

by DHRJ007 » Mon Sep 21, 2020 9:28 am

Last post by DHRJ007
Mon Sep 21, 2020 9:28 am

If $d$ is a positive integer, is $\sqrt{d}$ greater than $15?$

by VJesus12 » Mon Sep 21, 2020 7:14 am

Last post by DHRJ007
Mon Sep 21, 2020 9:24 am

The Cyclepaths Bicycle Factory has 300 bicycles in stock. The bicycles are either blue or red, and they come in two size

by VJesus12 » Mon Sep 21, 2020 7:18 am

Last post by VJesus12
Mon Sep 21, 2020 7:18 am

The integers $a, b, c,$ and $d$ can each be equal to $0, 1, 2,$ or $3,$ independently. What is the value of

by VJesus12 » Mon Sep 21, 2020 7:11 am

Last post by VJesus12
Mon Sep 21, 2020 7:11 am

30 people in total attended an office party for a colleague's birthday. The birthday cake was sliced into exactly 32 pie

by VJesus12 » Mon Sep 21, 2020 7:04 am

Last post by VJesus12
Mon Sep 21, 2020 7:04 am

What is the value of integer $x?$

by VJesus12 » Mon Sep 21, 2020 7:02 am

Last post by VJesus12
Mon Sep 21, 2020 7:02 am

An artist creates mosaics using stone tiles provided by his clients. A mathematician challenges him to make a series of

by VJesus12 » Mon Sep 21, 2020 6:58 am

Last post by VJesus12
Mon Sep 21, 2020 6:58 am

Joanna worked 5 shifts at a used car lot last week. Joanna earns $200 for any shift she sells 4 or fewer cars and $300

by VJesus12 » Mon Sep 21, 2020 6:56 am

Last post by VJesus12
Mon Sep 21, 2020 6:56 am

Working together, Max and Mandy painted the living room in six hours. How long would it have taken for Max to paint the

by VJesus12 » Mon Sep 21, 2020 6:52 am

Last post by VJesus12
Mon Sep 21, 2020 6:52 am

What is the ratio of $x$ to $y?$

by VJesus12 » Mon Sep 21, 2020 6:50 am

Last post by VJesus12
Mon Sep 21, 2020 6:50 am

A souvenir stand began the day Wednesday with a ratio of 13 hats for every 7 shirts. If the stand received no new hats

by VJesus12 » Mon Sep 21, 2020 6:42 am

Last post by VJesus12
Mon Sep 21, 2020 6:42 am

If $x>1$ and $y>1,$ is $x<y?$

by VJesus12 » Mon Sep 21, 2020 6:41 am

Last post by VJesus12
Mon Sep 21, 2020 6:41 am

If $x$ and $y$ are both positive integers, $x$ is a multiple of $3$ and $y$ is a multiple of $21,$ is $xy$

by Vincen » Mon Sep 21, 2020 6:34 am

Last post by Vincen
Mon Sep 21, 2020 6:34 am

What is the area of the circle with center $C,$ shown above?

by Vincen » Mon Sep 21, 2020 6:30 am

Last post by Vincen
Mon Sep 21, 2020 6:30 am

$N$ is a two-digit number, whose tens digit is $9.$ If the units digit of $N^p$ and $N^q$ are $6$ and $4$

by Vincen » Mon Sep 21, 2020 6:27 am

Last post by Vincen
Mon Sep 21, 2020 6:27 am

If $x$ and $y$ are integers, and $x + y < 0,$ is $x - y > 0?$

by Vincen » Mon Sep 21, 2020 6:20 am

Last post by Vincen
Mon Sep 21, 2020 6:20 am

If $y$ is an integer and $x + y + z$ is odd, is $y$ even?

by Vincen » Mon Sep 21, 2020 6:15 am

Last post by Vincen
Mon Sep 21, 2020 6:15 am

A list contains $n$ distinct integers. Are all $n$ integers consecutive?

by Vincen » Mon Sep 21, 2020 6:11 am

Last post by Vincen
Mon Sep 21, 2020 6:11 am

If the total price of $n$ equally priced shares of a certain stock was $\$12,000,$ what was the price per share of

by Vincen » Mon Sep 21, 2020 3:27 am

Last post by Vincen
Mon Sep 21, 2020 3:27 am

Is $ad > bc?$

by Vincen » Mon Sep 21, 2020 3:22 am

Last post by Vincen
Mon Sep 21, 2020 3:22 am

In the figure above, all angles are right angles. If the lengths $a, b, u,$ and $v$ are integers, what is the perime

by Vincen » Mon Sep 21, 2020 3:16 am

Last post by Vincen
Mon Sep 21, 2020 3:16 am

RC : This passage is based on an article written in the mid-1990s.

by Zubeen » Sun Sep 20, 2020 9:03 pm

Last post by Zubeen
Sun Sep 20, 2020 9:03 pm

What is the hundreds digit of the integer s?

by Vincen » Tue Oct 03, 2017 5:14 pm

Last post by Zubeen
Sun Sep 20, 2020 8:47 pm

Is ABC an equilateral triangle?

by BTGmoderatorDC » Sun Sep 20, 2020 6:14 pm

Last post by BTGmoderatorDC
Sun Sep 20, 2020 6:14 pm

A farmer who grows strawberries defines a "workday yield" as the number of liters of strawberries that a worker is

by BTGmoderatorDC » Tue Sep 15, 2020 5:01 pm

Last post by deloitte247
Sun Sep 20, 2020 11:49 am

If $m$ has the smallest prime number as its only prime factor, is Cube$\sqrt{m}$ an integer?

by Gmat_mission » Sun Sep 20, 2020 9:25 am

Last post by Gmat_mission
Sun Sep 20, 2020 9:25 am

Data Sufficiency

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