Math (DS) If ( and are nonzero integers), is an integer? 1. is an integer 2. is an integer Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer)

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Math (PS) The choir consists of 5 boys and 6 girls. In how many ways can the singers be arranged in a row, so that all the boys are together? Do not differentiate between arrangements that are obtained by swapping two boys or two girls. (A) 120 (B)...

Math (DS) Distinct points A, B, C, D form a right triangle ABC with a height BD. What is the value of AB times BC? 1. AB = 6 2. The product of the non-hypotenuse sides is equal to 24 Question Discussion & Explanation Correct Answer - B - (click...

Math (DS) What is the value of integer ? 1. 2. Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Kaplan GMAT Prep provides nearly 6000 test questions and exercises to practice with! Save up to...

Math (PS) There are two bars of gold-silver alloy; one piece has 2 parts of gold to 3 parts of silver, and the other has 3 parts of gold to 7 parts of silver. If both bars are melted into a 8-kg bar with the final...

Math (DS) Is even? 1. is even 2. Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Knewton Gmat: Highly qualified instructors. > 50 point score improvement or money back. Enroll now, save $350! Aringo has helped...

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...

Math (DS) Is the product of three integers , , and even? 1. is odd 2. is odd Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Admissions officers speak on...

  Rich is one of the stellar teachers in Knewton’s GMAT course, in whch he loves helping students rock the Quantitative section.   In any GMAT prep course, one of the first things taught about the Data Sufficiency section is that the two statements are true and do not contradict one...