## Search found 15422 matches

#### What is the greatest common divisor of positive integers $$m$$ and $$n?$$

##### Re: What is the greatest common divisor of positive integers $$m$$ and $$n?$$

What is the greatest common divisor of positive integers $$m$$ and $$n?$$ (1) $$m$$ is a prime number (2) $$2n = 7m$$ Answer: C Source: GMAT Prep Target question : What is the GCD of m and n? Statement 1 : m is a prime number If m is a prime number, it has exactly 2 divisors (1 and m), so this tell...

#### There were 36,000 hardback copies of a certain novel sold before the paperback version was issued. From the time the

##### Re: There were 36,000 hardback copies of a certain novel sold before the paperback version was issued. From the time the

There were 36,000 hardback copies of a certain novel sold before the paperback version was issued. From the time the first paperback copy was sold until the last copy of the novel was sold 9 times as many paperback copies as hardback copies were sold. If a total of 441,000 copies of the novel were ...

#### George bought a large electronic item with a 15% off coupon, and paid a total bill. When he got outside, he studied...

##### Re: George bought a large electronic item with a 15% off coupon, and paid a total bill. When he got outside, he studied.

Magoosh George bought a large electronic item with a 15% off coupon, and paid a total bill. When he got outside, he studied the receipt and realize that he mistakenly had been given double the discount of the coupon, even though there was no double-coupon offer in effect that day. He went back insi...

#### A certain office supply store stocks 2 sizes of self-stick notepads, each in 4 colors: Blue, Green, Yellow Or Pink. The

##### Re: A certain office supply store stocks 2 sizes of self-stick notepads, each in 4 colors: Blue, Green, Yellow Or Pink.

A certain office supply store stocks 2 sizes of self-stick notepads, each in 4 colors: Blue, Green, Yellow Or Pink. The store packs the notepads in pacakages that contain either 3 notepads of the same size and the same color or 3 notepads of the same size and of 3 different colors. If the order in ...

#### If a rectangular region has perimeter $$P$$ inches and area $$A$$ square inches, is the region square?

##### Re: If a rectangular region has perimeter $$P$$ inches and area $$A$$ square inches, is the region square?

If a rectangular region has perimeter $$P$$ inches and area $$A$$ square inches, is the region square? (1) $$P = \dfrac43 A$$ (2) $$P = 4\sqrt{A}$$ Answer: B Source: GMAT Prep Given : A rectangular region has perimeter P inches and area A square inches Target question : Is the region square? This i...

#### On the map above, 2 inches represents 3 miles. If the roads from O to P, from O to Q, and from P to Q are relatively

##### Re: On the map above, 2 inches represents 3 miles. If the roads from O to P, from O to Q, and from P to Q are relatively

GMAT Prep 1 (1).png On the map above, 2 inches represents 3 miles. If the roads from O to P, from O to Q, and from P to Q are relatively flat and straight, approximately how many miles is it from P to Q? A. 3 B. 9/2 C. 5 D. 6 E. 15/2 OA B APPROACH #1 : Apply Pythagorean theorem Let x = the length o...

#### Operating at the same constant rate, 4 identical machines can produce a total of 220 candles per minute...

##### Re: Operating at the same constant rate, 4 identical machines can produce a total of 220 candles per minute...

Source: Magoosh Operating at the same constant rate, 4 identical machines can produce a total of 220 candles per minute. At this rate, how many candles could 10 machines produce in 5 minutes? A. 512 B. 2,200 C. 2,750 D. 11,000 E. 44,000 The OA is C One approach is to take the given information and ...