Problem Solving

GMAT Question of the Day (June 28): Counting and Sentence Correction

By - Jun 28, 02:00 AM   Comments [0]

Math (PS) How many integers between 18 and 70 inclusive are divisible by either 7 or 9 but not both? (A) 11 (B) 12 (C) 13 (D) 14 (E) 15 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT: 36 hours of...

Read More

GMAT Question of the Day (June 27): Statistics and Sentence Correction

By - Jun 27, 02:00 AM   Comments [0]

Math (PS) After M students took the test, there was a total of 64% of correct answers. If the test contains 50 questions, what is the least number of questions that the next student have to get right to bring the total of correct answers to...

Read More

GMAT Question of the Day (June 26): Counting and Critical Reasoning

By - Jun 26, 02:00 AM   Comments [0]

Math (PS) How many three-digit integers are not divisible by 3 ? (A) 599 (B) 600 (C) 601 (D) 602 (E) 603 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals Kaplan GMAT Prep provides nearly 6000 test questions and exercises to practice...

Read More

GMAT Question of the Day (June 25): Word Problem and Critical Reasoning

By - Jun 25, 02:00 AM   Comments [0]

Math (PS) If 10 dollars are equivalent to 24 francs and 12 pounds are equivalent to 36 francs, what is the pound equivalent of 95 dollars? (A) 58 (B) 64 (C) 68 (D) 76 (E) 82 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the...

Read More

GMAT Question of the Day (June 21): Probability and Sentence Correction

By - Jun 21, 02:00 AM   Comments [0]

Math (PS) If a certain soccer game ended 3:2, what is the probability that the side that lost scored first? (Assume that all scoring scenarios are equiprobable) (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the...

Read More

GMAT Question of the Day (June 20): Coordinate Geometry and Critical Reasoning

By - Jun 20, 02:00 AM   Comments [0]

Math (PS) If curves and enclose a sector on the top part of XY-plane, what is the area of this sector? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Free...

Read More

GMAT Question of the Day (June 18): Word Problem and Sentence Correction

By - Jun 18, 02:00 AM   Comments [0]

Math (PS) The box contains 10 tablets of medicine A and 15 tablets of medicine B. tablets are taken from the box at random. What is the least possible that ensures that at least two tablets of each kind are among the extracted? (A) 12 (B)...

Read More

GMAT Question of the Day (June 14): Word Problem and Critical Reasoning

By - Jun 14, 02:00 AM   Comments [0]

Math (PS) If the power of an engine grows by 10% when the number of its cylinders is increased by one, which of the following is closest to the ratio of the power of a 9-cylinder engine to that of a 12-cylinder engine? (A) 0.69 (B) 0.71 (C) 0.72 (D)...

Read More

GMAT Question of the Day (June 13): Combinations and Critical Reasoning

By - Jun 13, 02:00 AM   Comments [0]

Math (PS) There are 3 red chips and 2 blue chips. When arranged in a row, they form a certain color pattern, for example RBRRB. How many color patterns are possible? (A) 10 (B) 12 (C) 24 (D) 60 (E) 100 Question Discussion & Explanation Correct Answer - A - (click and drag...

Read More

GMAT Quant: How to Solve Two Equations with Two Variables

By - Jun 12, 09:00 AM   Comments [0]

Fact: If you have two variables and only one equation, in general you will not be able to solve for the individual values of the variables.  You need two separate equations in order to solve for the individual values of each of two variables. (This...

Read More