Math (PS) How many of the three-digit numbers are divisible by 7? (A) 105 (B) 106 (C) 127 (D) 128 (E) 142 Question Discussion & Explanation Correct Answer - D…
Posts published in “Problem Solving”
Helpful articles and questions asked in Problem Solving section of GMAT Quant
Math (PS) There are two concentric circles with radii 10 and 8. If the radius of the outer circle is increased by 10% and the radius of the inner circle…
Math (PS) Is the product of and equal to 1? 1. 2. Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer)…
Math (DS) If and are positive integers, then is an even integer? 1. is an odd integer. 2. is an even integer. Question Discussion & Explanation Correct Answer - E…
Math (PS) If the circus were to sell all of its 220 tickets for this month's performance at its usual price, the revenue from sales would be 10% greater than…
Math (PS) Some part of a 50% solution of acid was replaced with an equal amount of 30% solution of acid. If, as a result, 40% solution of acid was…
Math (PS) In a fleet of a certain car-renting agency the ratio of the number of sedans to the number of hatchbacks was 9:8. If after the addition of 3…
Math (PS) The scoring system in a certain football competition goes as follows: 3 points for victory, 1 point for a draw, and 0 points for defeat. Each team plays…
Math (DS) Is point closer to point than to point ? 1. Point lies on the line 2. Point lies on the line Question Discussion & Explanation Correct Answer -…
Math (DS) , , and are points on the plane. Is Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT…