A couple decides to have 4 children. If they succeed... Find the number of ways to select "exactly two boys…
Here's my recent appearance on the Testing Ain't Easy podcast with Stefan Maisnier from MyGuru tutoring! https://www.youtube.com/watch?v=_8ConoDXgCY&t=439s Testing Ain't Easy…
Honestly I think the answer is fairly easy to see here. Students hardly ever get this correct. Can you? Which…
If 4 is less than (7−x), which of the following must be true? I. 5 is less than xII. |x+3|…
In this case, note that the price of oil is a terrible thing to measure. The measurement needs to be…
There are 5 cars to be displayed in 5 parking spaces with all the cars facing the same direction. Of…
The subsets of the set {w, x, y} are {w}, {x}, {y}, {w, x}, {w, y}, {x, y}, {w, x,y},…
[latexpage] Introduction Well we were promised that when the Focus Edition came out, they were only subtracting information from the…
[latexpage] GMAT Number of Factors: How to Count the Possible Divisors of a Number One of the recent additions to…
99,999^2 - 1^2 = GMAT difference of squares quant question [latexpage] Here’s the actual text of the question in a…