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Re: A box contains 4 red chips and 2 blue chips. If two chips are selected at random without replacement,

A box contains 4 red chips and 2 blue chips. If two chips are selected at random without replacement, what is the probability that the chips are different colors? A. 1/2 B. 8/15 C. 7/12 D. 2/3 E. 7/10 OA B Source: Magoosh To satisfy the requirement, we must obtain either R-B or B-R. Thus, we need t...


Re: An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to 7/10 of its capacity. How

An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to 7/10 of its capacity. How much more time will it take to fill the bucket to full capacity? A. 7/18 B. 9/18 C. 2 D. 18/7 E. 18/5 OA D Source: Manhattan Prep We can create the proportion: 6/(7/10) = n/(3/10) 60...


Re: The arithmetic mean of a data set is 46 and the standard deviation of the set is 4. Which of the following contains

Princeton Review The arithmetic mean of a data set is 46 and the standard deviation of the set is 4. Which of the following contains the interval two standard deviations from the mean of the set? A. 38 to 46 B. 38 to 54 C. 42 to 50 D. 44 to 48 E. 46 to 50 OA B Two standard deviations above the mean...


Re: Target Test Prep Review: 590 - 730 Score Improvement!

Wow, 570 to 730!! Such a great score improvement! I'm also thrilled to hear how much you enjoyed TTP., We've worked very hard on TTP, so I'm overjoyed to read this post. Thank you for sharing and good luck with things moving forward.


Re: 550 to 700 strategy

I see it has been about a week since your post. Are you still looking for advice on how to move forward? How are things coming along with your studying?

by [email protected]

Wed Sep 01, 2021 4:30 pm
Forum: GMAT Strategy
Topic: 550 to 700 strategy
Replies: 1
Views: 359

Re: Official Guide Question 73

Hi, Can someone help me with this question: Q: If X²+Y² = 29, what is the value of (X-Y)²? (1) XY = 10 (2) X = 5 The solution states that (2) is not sufficient as you need the value of XY to solve the problem and X = 5 does not provide enough information to evaluate XY. However, if you know the ...

by [email protected]

Fri Aug 06, 2021 4:53 am
Forum: Data Sufficiency
Topic: Official Guide Question 73
Replies: 5
Views: 4085

Re: If the average (arithmetic mean) of n consecutive odd

If the average (arithmetic mean) of n consecutive odd integers is 10, what is the least of the integers? (1) The range of the n integers is 14 (2) The greatest of the n integers is 17. The OA is the option D . Could someone explain this question to me? Please. I'd really appreciate your help. Solut...

by [email protected]

Fri Aug 06, 2021 4:48 am
Forum: Data Sufficiency
Topic: If the average (arithmetic mean) of n consecutive odd
Replies: 3
Views: 1661

Re: In the equation \(x^2 + bx + 12 = 0,\) \(x\) is a variable and \(b\) is a constant. What is the value of \(b?\)

In the equation \(x^2 + bx + 12 = 0,\) \(x\) is a variable and \(b\) is a constant. What is the value of \(b?\) (1) \(x - 3\) is a factor of \(x^2 + bx + 12.\) (2) \(4\) is a root of the equation \(x^2 + bx + 12 = 0.\) Answer: D Source: Official Guide Solution: We need to determine the value of b w...


Re: Number of 360-degree rotations that a bicycle wheel made

S6-6 What is the number of 360-degree rotations that a bicycle wheel made while rolling 100 meters in a straight line without slipping? (1) The diameter of the bicycle wheel, including the tire, was 0.5 meter. (2) The wheel made twenty 360-degree rotations per minute. Solution: We need to determine...


Re: Verbal score

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How to Score High on GMAT Verbal

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by [email protected]

Fri Aug 06, 2021 4:16 am
Forum: GMAT Strategy
Topic: Verbal score
Replies: 1
Views: 420

Re: GMAT in non native country

Hi Adti,

You can take the GMAT outside of India.

by [email protected]

Fri Aug 06, 2021 4:13 am
Forum: GMAT Strategy
Topic: GMAT in non native country
Replies: 1
Views: 387

Re: When the integer n is divided by 17, the quotient is x and the remainder is 5.

When the integer n is divided by 17, the quotient is x and the remainder is 5. When n is divided by 23, the quotient is y and the remainder is 14. Which of the following is true? (A) 23x + 17y =19 (B) 17x –23y = 9 (C) 17x +23y =19 (D) 14x + 5y = 6 (E) 5x – 14y = -6 Answer: B Source: Official guide ...


Re: Jolene began building a picket fence by planting stakes in a row; the stakes were evenly spaced. After planting the

Jolene began building a picket fence by planting stakes in a row; the stakes were evenly spaced. After planting the first 10 stakes, Jolene measured the length of the row and found that the row was 27 feet long. She continued the row by planting another 10 stakes, then measured the length of the en...


Re: Jennifer can buy watches at a price of B dollars per watch, which she marks up by a certain percentage...

Source: Magoosh Jennifer can buy watches at a price of B dollars per watch, which she marks up by a certain percentage before selling. If she makes a total profit of T by selling N watches, then in terms of B and T and N, what is the percent of the markup from her buy price to her sell price? A. 10...