Problem Solving

GMAT Question of the Day (July 7): Counting and Sentence Correction

By - Jul 7, 02:00 AM   Comments [0]

Math (PS) If one of two parallel lines has 7 points on it and the other has 8, how many triangles can be drawn using the points? (A) 168 (B) 196 (C) 316 (D) 364 (E) 455 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see...

Read More

GMAT Question of the Day (July 3): Word Problem and Critical Reasoning

By - Jul 3, 02:00 AM   Comments [0]

Math (PS) A number of light bulbs were purchased to illuminate a gym. However, only of them were needed. The extra 160 light bulbs were returned. 60% percent of their cost, or $96, was reimbursed. How much money was spent on illuminating the gym? (A) 360 (B)...

Read More

GMAT Question of the Day (July 2): Arithmetic and Critical Reasoning

By - Jul 2, 02:00 AM   Comments [0]

Math (PS) How many distinct integers are factors of 90? (A) 6 (B) 8 (C) 9 (D) 10 (E) 12 Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT Daily Deals Over 4 M students achieved educational & career goals thanks to Kaplan’s unparalleled test...

Read More

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

By - Jun 26, 02:00 AM   Comments [0]

Math (PS) At Daifu university, 40% of all students are both members of a student organization and want to reduce their tuition costs. 20% of those students who want to reduce tuition are not members of the student organization. What percentage of all Daifu students want...

Read More

GMAT Question of the Day (June 23): Algebra and Critical Reasoning

By - Jun 23, 02:00 AM   Comments [0]

Math (PS) If function satisfies for all , which of the following must be true? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals GMAT below 720? Let Aringo help...

Read More

GMAT Question of the Day (June 20): Coordinate Geometry and Sentence Correction

By - Jun 20, 02:00 AM   Comments [0]

Math (PS) If equation encloses a certain region on the coordinate plane, what is the area of this region? (A) 20 (B) 50 (C) 100 (D) 200 (E) 400 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT’s methods help non-natives...

Read More

GMAT Question of the Day (June 19): Work Problem and Sentence Correction

By - Jun 19, 02:00 AM   Comments [0]

Math (PS) Jack can complete the task in 8 hours. Tom can complete the task in 12 hours. If Jack works on the task alone for 4 hours and then Tom starts to help him, how many hours in total will Jack have worked by the...

Read More

GMAT Question of the Day (June 18): Counting and Critical Reasoning

By - Jun 18, 02:00 AM   Comments [0]

Math (PS) How many odd three-digit integers greater than 800 are there such that all their digits are different? (A) 40 (B) 56 (C) 72 (D) 81 (E) 104 Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Over 4 M students achieved...

Read More

GMAT Question of the Day (June 16): Counting and Sentence Correction

By - Jun 16, 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 GMAT below 720? Let...

Read More

GMAT Question of the Day (June 13): Statistics and Sentence Correction

By - Jun 13, 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