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Min/Max Problems, Statistics and Sets Problems

by swerve » Tue Jun 16, 2020 4:49 am

Last post by Scott@TargetTestPrep
Sat Jun 20, 2020 2:00 pm

A merchant paid $300 for a shipment of x identical calculators

by BTGModeratorVI » Sat Jun 13, 2020 5:36 am

Last post by Scott@TargetTestPrep
Sat Jun 20, 2020 1:59 pm

This year, a woman has a lucrative one-year position. During

by BTGModeratorVI » Sat Jun 13, 2020 5:35 am

Last post by Scott@TargetTestPrep
Sat Jun 20, 2020 1:58 pm

Mary and Kate are running clockwise

by BTGModeratorVI » Sat Jun 13, 2020 5:29 am

Last post by Scott@TargetTestPrep
Sat Jun 20, 2020 1:57 pm

If $7(a - 1) = 17(b - 1),$ and $a$ and $b$ are both positive integers the product of which is greater than 1, then

by M7MBA » Sun Jun 14, 2020 8:30 am

Last post by Scott@TargetTestPrep
Sat Jun 20, 2020 1:56 pm

A rectangular tank needs to be coated with insulation. The tank has dimensions of 4 feet, 5 feet, and 2.5 feet. Each

by Vincen » Fri Jun 19, 2020 2:37 am

Last post by deloitte247
Sat Jun 20, 2020 12:25 pm

In the set of positive integers from 1 to 500, what is the sum of all the odd multiples of 5?

by Vincen » Fri Jun 19, 2020 2:40 am

Last post by deloitte247
Sat Jun 20, 2020 11:53 am

A plot is in the shape of a right-angled triangle whose shorter sides measure 78.8 meters and 62.4 meters respectively.

by Vincen » Fri Jun 19, 2020 2:42 am

Last post by deloitte247
Sat Jun 20, 2020 11:14 am

OG: For all real numbers a, b, c, d, e, and f, the operation @ is defined by the equation

by AbeNeedsAnswers » Fri Jun 05, 2020 6:23 pm

Last post by deloitte247
Sat Jun 20, 2020 2:24 am

A marketer bought N crates of empty cardboard gift boxes. Each crate held Q individual gift boxes, and the lot of

by BTGmoderatorDC » Fri Jun 19, 2020 9:45 pm

Last post by BTGmoderatorDC
Fri Jun 19, 2020 9:45 pm

A computer can perform $c$ calculations in $s$ seconds. How many minutes will it take the computer to perform $k$

by Vincen » Fri Jun 19, 2020 3:04 am

Last post by swerve
Fri Jun 19, 2020 10:10 am

Donovan and Michael are racing around a circular 400-meter track. If Donovan runs each lap in 45 seconds and Michael run

by Vincen » Fri Jun 19, 2020 2:30 am

Last post by swerve
Fri Jun 19, 2020 10:01 am

A certain barrel is 1/5 full. When k liters of liquid are added to the barrel, it becomes...

by BTGmoderatorLU » Fri Jun 19, 2020 4:57 am

Last post by BTGmoderatorLU
Fri Jun 19, 2020 4:57 am

Karen traveled $x$ miles from her home to office, at a speed of $y$ miles per hour and on her way back, she takes

by Vincen » Fri Jun 19, 2020 2:58 am

Last post by Vincen
Fri Jun 19, 2020 2:58 am

A “trio-prime” is any number made up of three factors, not including itself and 1, that are consecutive primes. How many

by Vincen » Fri Jun 19, 2020 2:46 am

Last post by Vincen
Fri Jun 19, 2020 2:46 am

According to the table shown, the estimated number of home-schooled students in State $A$ is approximately what percen

by Vincen » Fri Jun 19, 2020 2:34 am

Last post by Vincen
Fri Jun 19, 2020 2:34 am

How many positive 5-digit integers have the odd sum of their digits?

by Vincen » Fri Jun 19, 2020 2:26 am

Last post by Vincen
Fri Jun 19, 2020 2:26 am

In the figure above, an equilateral triangle is inscribed in a circle. If the arc bounded by adjacent corners of the tri

by Vincen » Fri Jun 19, 2020 2:21 am

Last post by Vincen
Fri Jun 19, 2020 2:21 am

The length and width of a rectangular yard are 11 meters and 5 meters respectively. If each dimension were reduced by x

by BTGmoderatorDC » Thu Jun 18, 2020 7:18 pm

Last post by Jay@ManhattanReview
Fri Jun 19, 2020 2:06 am

After the reduction of 245 - k270 to its lowest terms, the numerator is a multiple of 3. What is the minimum of the pos

by Max@Math Revolution » Wed Jun 17, 2020 12:53 am

Last post by Max@Math Revolution
Thu Jun 18, 2020 11:32 pm

If the quantity $5^2 + 5^4 + 5^6$ is written as $(a + b)(a – b),$ in which both $a$ and $b$ are integers, which

by M7MBA » Sun Jun 14, 2020 1:52 pm

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 2:51 pm

A rectangular shipping container has dimensions of 23 feet by 29 feet by 37 feet. What is the longest distance between

by M7MBA » Sun Jun 14, 2020 1:40 pm

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 2:50 pm

P is the product of positive integers 1 through 30. How many consecutive 0’s are ther

by Max@Math Revolution » Mon Jun 15, 2020 2:47 am

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 2:49 pm

A computer program generates a single digit by a random process, according to which the probability of generating any

by M7MBA » Sun Jun 14, 2020 1:36 pm

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 2:47 pm

In the rectangular coordinate plane, the coordinates of points A, B, and C are (1, 4), (7, 4 +...

by AAPL » Mon Jun 15, 2020 4:47 am

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 2:44 pm

Other than gas, a gas station sells on average 12 coffees for $1.25 each, 3 candy bars for 90 cents each, and other

by VJesus12 » Sun Jun 14, 2020 8:16 am

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 1:39 pm

At Betty's Bagels, bagels normally cost x each, but with purchases of each dozen...

by AAPL » Mon Jun 15, 2020 4:55 am

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 1:38 pm

If 65 percent of a certain firm’s employees are full-time and if there are

by BTGModeratorVI » Sat Jun 13, 2020 5:39 am

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 1:37 pm

Car X is 40 miles west of Car Y. Both cars are traveling east, and Car X

by BTGModeratorVI » Sat Jun 13, 2020 5:39 am

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 1:37 pm

5 times n is three less than twice n. What number is three less than twice n?

by BTGModeratorVI » Sat Jun 13, 2020 5:40 am

Last post by Scott@TargetTestPrep
Thu Jun 18, 2020 1:35 pm

f(n) denotes the number of positive factors of a positive integer n. What is f(f(480))?

by Max@Math Revolution » Tue Jun 16, 2020 2:01 am

Last post by Max@Math Revolution
Thu Jun 18, 2020 1:07 am

If x is a positive integer and x + 2 is divisible by 10, what is the remainder when x^2 + 4x + 9 is divided by

by BTGModeratorVI » Mon Jun 08, 2020 11:54 am

Last post by gentvenus
Wed Jun 17, 2020 10:55 am

Which of the following points falls outside of the region defined by

by BTGModeratorVI » Thu Jun 11, 2020 8:42 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:27 am

If -2x > -3y, which of the following must be true?

by BTGModeratorVI » Thu Jun 11, 2020 8:39 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:26 am

If there is a least integer that satisfies the inequality 9/x

by BTGModeratorVI » Thu Jun 11, 2020 8:38 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:25 am

Bob is training for a fitness competition. In order to increase his maximum number of pull-ups, he follows...

by BTGmoderatorLU » Fri Jun 12, 2020 4:23 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:24 am

in 2004, 2,400 condos sold, 15% of the total housing units sold that year...

by BTGmoderatorLU » Fri Jun 12, 2020 4:34 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:23 am

If x > 4 and 3x - 2y = 0, then which of the following must be true?

by BTGModeratorVI » Thu Jun 11, 2020 8:31 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:21 am

If 4 < 7 - 2x < 12, how many integer values of x are there?

by BTGModeratorVI » Thu Jun 11, 2020 8:33 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:21 am

Which of the following could be the value of x, if |12 - 4x| + 2 = 6?

by BTGModeratorVI » Thu Jun 11, 2020 8:34 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:18 am

If 9 marbles were added to a jar of marbles, the number of marbles would be greater than 3 times the

by BTGModeratorVI » Thu Jun 11, 2020 8:35 am

Last post by Scott@TargetTestPrep
Wed Jun 17, 2020 3:16 am

Given the inequalities above, which of the following CANNOT be the value of $r?$

by Gmat_mission » Sat Jun 06, 2020 5:13 am

Last post by Scott@TargetTestPrep
Tue Jun 16, 2020 4:31 pm

Last year, a certain public transportation system sold an average

by BTGModeratorVI » Fri Jun 05, 2020 11:48 am

Last post by Scott@TargetTestPrep
Tue Jun 16, 2020 4:31 pm

A boat traveled upstream 90 miles at an average speed of (v-3) miles

by BTGModeratorVI » Fri Jun 05, 2020 11:47 am

Last post by Scott@TargetTestPrep
Tue Jun 16, 2020 4:30 pm

The city of Cortisville has two gas stations, Petrocort and Cortoline

by BTGModeratorVI » Fri Jun 05, 2020 11:47 am

Last post by Scott@TargetTestPrep
Tue Jun 16, 2020 4:29 pm

If in k+1 years from now John will be m years old, then how old was John...

by BTGmoderatorLU » Tue Jun 16, 2020 12:29 pm

Last post by Brent@GMATPrepNow
Tue Jun 16, 2020 12:39 pm

What is the area of an obtuse angled triangle whose two sides are...

by BTGmoderatorLU » Tue Jun 16, 2020 12:38 pm

Last post by BTGmoderatorLU
Tue Jun 16, 2020 12:38 pm

If $x, y,$ and $z$ are single-digit integers and $100(x) + 1,000(y) + 10(z) = N,$ what is the units' digit of the

by VJesus12 » Sun Jun 14, 2020 8:22 am

Last post by swerve
Tue Jun 16, 2020 4:07 am

If $mn<0$ and $\dfrac{k}{m}+\dfrac{l}{n} < mn,$ which of the following must be true?

by VJesus12 » Sun Jun 14, 2020 8:12 am

Last post by Jay@ManhattanReview
Mon Jun 15, 2020 9:12 pm

Points $L, M,$ and, $N$ have $xy$-coordinates $(2,0), (8,12),$ and $(14,0),$ respectively. Points $P, Q,$ an

by M7MBA » Sun Jun 14, 2020 8:43 am

Last post by Jay@ManhattanReview
Mon Jun 15, 2020 8:58 pm

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