GMAT Question of the Day
Quant If set consists of all positive two-digit integers divisible by 4, what is the mean of set ? A. 52.0 B. 54.0 C. 54.5 D. 55.5 E. 56.0 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) Verbal Prairie dogs live in...
Quant What is the last digit of ? A. 1 B. 3 C. 6 D. 7 E. 9 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) Verbal The survival of coral colonies, which are composed of innumerable tiny polyps living in a symbiotic relationship with...
Some part of a 50% solution of acid was replaced with an equal amount of 30% solution of acid. If, as the result, a 40% solution of acid was obtained, what part of the original solution was replaced?
Quant If and are prime numbers, what is the value of ? (1) is a prime integer. (2) Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) Verbal Scientists studying climate...
Quant The functions and are defined for all the positive integers by the following rule: is the number of positive perfect squares less than and is the number...
Quant A basket contains only red and green chips. If two chips are drawn from the basket at random without replacement, what is the probability that both chips will be green? (1) 20% of all chips in the basket are green. (2) The ratio of the number of...
If does not equal to zero, and , then could be:
Quant At the end of the term, a group of three students has to take three tests. The maximum score on each test is 200. The table below shows the number of points scored by each of the students on tests 1 and 2. What was the...
Quant What is the product of a certain pair of consecutive odd integers? (1) Exactly one of the integers is negative. (2) At least one of the integers is positive. Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see the answer) Verbal The list of animals that exhibits a...
Quant The diagram above shows a circle inscribed in a square. The area of the shaded region is approximately what percent of the area of the square? A. 14% B. 18% C. 22% D. 28% E. 30% Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) Verbal From 2000...