My name is Dan and I offer elite, pay-as-you-go GMAT and GRE tutoring in NYC and online.
Check me out at https://www.g-m-a-t.com

This channel includes my video solutions for all of my curriculum homework sets. Contact me if you're interested in getting your dream GMAT or GRE score. danthegmatman@gmail.com

If x and y are positive integers and x^y = y^x + 1, which of the following must be odd?
2:13
If x and y are positive integers and x^y = y^x + 1, which of the following must be odd?
If the relations shown hold for the operation ⊕ and the numbers m, n, p, q, and r, then [(m⊕p)⊕q]⊕p=
0:32
If the relations shown hold for the operation ⊕ and the numbers m, n, p, q, and r, then [(m⊕p)⊕q]⊕p=
When it operates at its own constant rate, hose A can fill an empty tank twice as fast as hose B...
1:39
When it operates at its own constant rate, hose A can fill an empty tank twice as fast as hose B...
If n is a negative integer and q is a positive integer, then there is only one negative integer m...
2:30
If n is a negative integer and q is a positive integer, then there is only one negative integer m...
Solomon's truck gets 24 mpg (miles per gallon) when driven at a speed of 40 mph (miles per hour)...
2:08
Solomon's truck gets 24 mpg (miles per gallon) when driven at a speed of 40 mph (miles per hour)...
The tick marks on the number line shown are equally spaced. What is the value of n?
1:17
The tick marks on the number line shown are equally spaced. What is the value of n?
Which of the following is equal to √2∗√(64+16)?
1:01
Which of the following is equal to √2∗√(64+16)?
If b is a positive integer and b^4 is divisible by 81, which of the following could be the remainder
1:13
If b is a positive integer and b^4 is divisible by 81, which of the following could be the remainder
Car B begins moving at 2 mph around a circular track with a radius of 10 miles. Ten hours later...
2:37
Car B begins moving at 2 mph around a circular track with a radius of 10 miles. Ten hours later...
Which of the following is equal to (2*3√3/√2)^3?
1:25
Which of the following is equal to (2*3√3/√2)^3?
If x+y=2 and x^2+y^2=2, what is the value of xy?
0:48
If x+y=2 and x^2+y^2=2, what is the value of xy?
Company X mailed out a questionnaire. Sixty percent of those who received the questionnaire by...
0:33
Company X mailed out a questionnaire. Sixty percent of those who received the questionnaire by...
Most of the cubicles in the north wing of the Acme Company headquarters are less than 20 meters...
1:53
Most of the cubicles in the north wing of the Acme Company headquarters are less than 20 meters...
In a gas sample, there are, rounded to the nearest order of magnitude (that is, to the nearest power
3:57
In a gas sample, there are, rounded to the nearest order of magnitude (that is, to the nearest power
How many of the employees of a certain company use both a tablet and an iphone?
0:41
How many of the employees of a certain company use both a tablet and an iphone?
If a certain school will buy computers at a fixed price of x dollars each and computer desks at a...
1:54
If a certain school will buy computers at a fixed price of x dollars each and computer desks at a...
A certain computer program reorders the letters of any seven-letter sequence, and the position of...
1:54
A certain computer program reorders the letters of any seven-letter sequence, and the position of...
If k is a positive even integer, which of the following must be an odd integer?
1:26
If k is a positive even integer, which of the following must be an odd integer?
Working alone at its own constant rate, machine R fills 10,000 boxes with pins in 9 hours, and…
1:55
Working alone at its own constant rate, machine R fills 10,000 boxes with pins in 9 hours, and…
Jonathan, Kyle, and Michael agreed to pay equal shares of the monthly rent on an apartment…
0:44
Jonathan, Kyle, and Michael agreed to pay equal shares of the monthly rent on an apartment…
Harry spent 25% of his $2,200 May take-home pay on rent and 30% of the remainder on food. How much..
0:43
Harry spent 25% of his $2,200 May take-home pay on rent and 30% of the remainder on food. How much..
If f=3r(s/1000)^2 and s = 2000, what is r in terms of f?
0:46
If f=3r(s/1000)^2 and s = 2000, what is r in terms of f?
The sides of each of two plastic cubes are numbered 1 through 6, and each number is equally likely..
1:30
The sides of each of two plastic cubes are numbered 1 through 6, and each number is equally likely..
A certain grocery store has 5 checkout lanes. The table above shows the number of people who were…
0:31
A certain grocery store has 5 checkout lanes. The table above shows the number of people who were…
At a carnival game, a winning player spins a wheel that always lands on either Prize 1 or Prize 2...
1:33
At a carnival game, a winning player spins a wheel that always lands on either Prize 1 or Prize 2...
The number √(63−36√3) can be expressed as x+y√3 for some integers x and y. What is the value of xy?
1:29
The number √(63−36√3) can be expressed as x+y√3 for some integers x and y. What is the value of xy?
Two amateur wrestling squads—Squad A and Squad B—competed against each other. Each squad had the...
6:44
Two amateur wrestling squads—Squad A and Squad B—competed against each other. Each squad had the...
Which of the following inequalities is equivalent to −3 ≤ x ≤ 1?
1:49
Which of the following inequalities is equivalent to −3 ≤ x ≤ 1?
If n and k are positive integers and n + k less than 8, how many different values of the product nk
2:19
If n and k are positive integers and n + k less than 8, how many different values of the product nk
If m is the tens digit of the sum of the two-digit positive integers kr and ms, where k,m, r and s..
2:08
If m is the tens digit of the sum of the two-digit positive integers kr and ms, where k,m, r and s..