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If $n$ is a positive integer, what is the remainder when $3^{4n+2}+1$ is divided by $10?$

by VJesus12 » Fri Dec 10, 2021 7:54 am

Last post by VJesus12
Fri Dec 10, 2021 7:54 am

Which value(s) of $x$ satisfies the equation above?

by Vincen » Fri Dec 10, 2021 4:31 am

Last post by regor60
Fri Dec 10, 2021 5:06 am

At a certain car dealership, the $40$ vehicles equipped with air conditioning represent $80\%$ of all cars available

by VJesus12 » Fri Dec 10, 2021 4:35 am

Last post by VJesus12
Fri Dec 10, 2021 4:35 am

If $k$ is an integer greater than $6,$ all of the following must be divisible by $3$ EXCEPT

by Vincen » Fri Dec 10, 2021 4:27 am

Last post by Vincen
Fri Dec 10, 2021 4:27 am

At an amusement park, tom bought a number of red tokens and green tokens. Each red token costs $\$0.09,$ and each gree

by Vincen » Fri Dec 10, 2021 4:23 am

Last post by Vincen
Fri Dec 10, 2021 4:23 am

This year, $x$ people won an Olympic medal for water competitions. One-third of the winners earned a medal for swimmin

by Vincen » Fri Dec 10, 2021 4:19 am

Last post by Vincen
Fri Dec 10, 2021 4:19 am

If positive integers $x$ and $y$ are not both odd, which of the following must be even?

by Vincen » Thu Dec 09, 2021 11:31 am

Last post by Brent@GMATPrepNow
Thu Dec 09, 2021 12:02 pm

What is $\sqrt{x^2\cdot y^2}$ if $x < 0$ and $y > 0?$

by Vincen » Thu Dec 09, 2021 11:36 am

Last post by Vincen
Thu Dec 09, 2021 11:36 am

Each of the 80 writers in a certain club is either exclusively lefthanded or exclusively right-handed. If there are 12

by Vincen » Thu Dec 09, 2021 11:33 am

Last post by Vincen
Thu Dec 09, 2021 11:33 am

Coins are to be put into 7 pockets so that each pocket contains at least one coin. At most 3 of the pockets are to conta

by Vincen » Thu Dec 09, 2021 11:28 am

Last post by Vincen
Thu Dec 09, 2021 11:28 am

Sixty percent of the people who responded to a company's advertisement for a job opening were interviewed over the phone

by Vincen » Thu Dec 09, 2021 11:25 am

Last post by Vincen
Thu Dec 09, 2021 11:25 am

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

by BTGmoderatorDC » Thu Dec 09, 2021 3:18 am

Last post by Brent@GMATPrepNow
Thu Dec 09, 2021 7:26 am

After a fisherman sold 1/4 of the fish he had caught and gave away 2/3 of the remaining fish, he had 4 fish left. What

by BTGmoderatorLU » Wed Dec 08, 2021 9:44 am

Last post by BTGmoderatorLU
Wed Dec 08, 2021 9:44 am

In the above diagram, the 16 dots are in rows and columns, and are equally spaced in both the horizontal & vertical

by BTGmoderatorDC » Wed Dec 08, 2021 1:17 am

Last post by regor60
Wed Dec 08, 2021 5:02 am

Of the final grades received by the students in a certain math course,

by BTGmoderatorDC » Mon Dec 06, 2021 6:53 pm

Last post by BTGmoderatorDC
Mon Dec 06, 2021 6:53 pm

If the average of ten numbers is 10, then which of the following could be the standard deviation of the ten numbers?

by BTGmoderatorDC » Sun Dec 05, 2021 7:23 pm

Last post by Brent@GMATPrepNow
Mon Dec 06, 2021 6:22 am

In the figure above, if triangles $ABC, ACD,$ and $ADE$ are isosceles right triangles and the area of

by Vincen » Sat Dec 04, 2021 7:34 am

Last post by Brent@GMATPrepNow
Sun Dec 05, 2021 6:26 am

In the figure above, the area of the parallelogram is

by Vincen » Sat Dec 04, 2021 7:41 am

Last post by Brent@GMATPrepNow
Sun Dec 05, 2021 6:25 am

In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book,

by Vincen » Sat Dec 04, 2021 1:58 pm

Last post by Brent@GMATPrepNow
Sun Dec 05, 2021 6:24 am

To graduate, John needs to complete eight courses. Of these eight, he must take only three science courses, only two...

by AAPL » Fri Dec 03, 2021 9:39 am

Last post by regor60
Sat Dec 04, 2021 2:12 pm

In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book,

by Vincen » Sat Dec 04, 2021 1:58 pm

Last post by Vincen
Sat Dec 04, 2021 1:58 pm

Two sides of a triangle have lengths $x$ and $y$ and meet at a right angle. If the perimeter of the triangle is

by Vincen » Sat Dec 04, 2021 7:44 am

Last post by Vincen
Sat Dec 04, 2021 7:44 am

A store purchased an article at a wholesale price of $75 and sold it at two successive discounts of 20% and 16.67%

by BTGmoderatorDC » Sat Dec 04, 2021 6:13 am

Last post by BTGmoderatorDC
Sat Dec 04, 2021 6:13 am

In the figure above, if $AD$ is parallel to $BC,$ then $\angle ADC=$

by Vincen » Thu Nov 05, 2020 7:00 am

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:39 am

There are 27 different three-digit integers that can be formed using only the digits 1, 2 and 3. If all 27 of the

by BTGmoderatorDC » Thu Apr 15, 2021 6:10 pm

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:38 am

A school has received 60% of the amount it needs for a new building by receiving a donation of $400 each from people

by Vincen » Wed Jul 21, 2021 12:22 pm

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:37 am

If n denotes a number to the left of 0 on the number line su

by BTGmoderatorAT » Tue Jan 09, 2018 7:14 am

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:36 am

At Joe's candy store, the total cost of $1$ gumball and $1$ lollipop is $\$0.74.$ The total cost of $1$ chocolat

by VJesus12 » Thu Nov 05, 2020 8:19 am

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:34 am

If $[x]$ denotes the least integer greater than or equal to $x$ and $[x] = 0,$ which of the following statements

by Vincen » Thu Dec 02, 2021 8:30 am

Last post by swerve
Thu Dec 02, 2021 6:17 pm

Susie can buy apples from two stores: a supermarket that sells apples only in bundles of 4, and a convenience store that

by Vincen » Thu Dec 02, 2021 8:27 am

Last post by swerve
Thu Dec 02, 2021 6:10 pm

If $[x]$ denotes the least integer greater than or equal to $x$ and $[x] = 0,$ which of the following statements

by Vincen » Thu Dec 02, 2021 8:30 am

Last post by Brent@GMATPrepNow
Thu Dec 02, 2021 11:04 am

If $x = 1998\cdot 1999\cdot 2000,$ what is the remainder when $x$ is divided by $7?$

by Vincen » Thu Dec 02, 2021 8:36 am

Last post by Vincen
Thu Dec 02, 2021 8:36 am

According to a survey, $70\%$ of Denver residents drink beer, $60\%$ drink wine, and $54\%$ drink both beer and

by Vincen » Thu Dec 02, 2021 8:34 am

Last post by Vincen
Thu Dec 02, 2021 8:34 am

An optometrist charges $150 per pair for soft contact lenses and $85 per pair for hard contact lenses. Last week she

by BTGmoderatorLU » Thu Dec 02, 2021 8:19 am

Last post by BTGmoderatorLU
Thu Dec 02, 2021 8:19 am

Q. A and B can complete a task in 20 days. B and C can complete the same task in 30 days. If A and C can complete the

by BTGmoderatorDC » Thu Dec 02, 2021 12:19 am

Last post by BTGmoderatorDC
Thu Dec 02, 2021 12:19 am

A pump started filling an empty pool with water and continued at a constant rate until the pool was full. At noon the po

by Gmat_mission » Sat Oct 31, 2020 6:24 am

Last post by Brent@GMATPrepNow
Wed Dec 01, 2021 2:41 pm

Jamal gets three monthly credit card statements over the course of three months. If his average monthly statement over

by AAPL » Wed Dec 01, 2021 7:58 am

Last post by AAPL
Wed Dec 01, 2021 7:58 am

At Joe's candy store, the total cost of $1$ gumball and $1$ lollipop is $\$0.74.$ The total cost of $1$ chocolat

by Gmat_mission » Sun Nov 28, 2021 7:20 am

Last post by Brent@GMATPrepNow
Wed Dec 01, 2021 7:09 am

A shopkeeper offers two successive discounts of $20\%$ each on a sweater and still makes a profit of $60\%.$ By what

by VJesus12 » Sat Nov 27, 2021 4:56 am

Last post by Ian Stewart
Wed Dec 01, 2021 5:07 am

During a clearance sale, a retailer discounted the original price of its TVs by $25\%$ for the first two weeks of the

by VJesus12 » Sat Nov 27, 2021 5:02 am

Last post by Ian Stewart
Wed Dec 01, 2021 5:03 am

What is the value of $5+4\cdot 5+4\cdot 5^2+4\cdot 5^3+4\cdot 5^4+4\cdot 5^5?$

by Gmat_mission » Sun Nov 28, 2021 6:51 am

Last post by Ian Stewart
Wed Dec 01, 2021 5:00 am

If x is a non-negative integer and |6 - |x + 2|| = 10, then find the number of values of x that satisfy the given

by BTGmoderatorDC » Tue Nov 30, 2021 7:09 pm

Last post by BTGmoderatorDC
Tue Nov 30, 2021 7:09 pm

In a bag, there are five 6-sided dice (numbered 1 to 6), three 12-sided dice (numbered 1 to 12), and two 20-sided dice

by Gmat_mission » Sun Nov 28, 2021 7:53 am

Last post by Gmat_mission
Sun Nov 28, 2021 7:53 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 Gmat_mission » Sun Nov 28, 2021 7:45 am

Last post by Gmat_mission
Sun Nov 28, 2021 7:45 am

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

by Gmat_mission » Sun Nov 28, 2021 7:42 am

Last post by Gmat_mission
Sun Nov 28, 2021 7:42 am

Ogel Limited sells toys and books only. Its revenues from toys sales in $2015$ were up $12\%$ from $2014$ and reve

by Gmat_mission » Sun Nov 28, 2021 7:36 am

Last post by Gmat_mission
Sun Nov 28, 2021 7:36 am

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

by Gmat_mission » Sun Nov 28, 2021 7:27 am

Last post by Gmat_mission
Sun Nov 28, 2021 7:27 am

A $k$-almost prime number is defined as a positive integer with exactly $k$ prime factors that are not necessarily

by Gmat_mission » Sun Nov 28, 2021 7:12 am

Last post by Gmat_mission
Sun Nov 28, 2021 7:12 am

If $3u = 5v,$ then ratio of $5u$ to $v$ is

by Gmat_mission » Sun Nov 28, 2021 7:00 am

Last post by Gmat_mission
Sun Nov 28, 2021 7:00 am

In the figure above, if $AD$ is parallel to $BC,$ then $\angle ADC=\angle ADC=$

by M7MBA » Sun Nov 28, 2021 1:16 am

Last post by Brent@GMATPrepNow
Sun Nov 28, 2021 6:47 am

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