This practice GMAT test includes only GMAT Quant questions, which are part of the GMAT Quantitative section.
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If #X is the integer closest to the real number X, what is the value of the expression: #4.3 + #6.7 + #(-0.9) ?
A. 9
B. 10
C. 12
D. 8
E. 18
If , then which of the following is true?
I. a = 3b
II. a = b / 3
III. c = b
IV. c = 3b
V. c = a
VI. c = a / 3
A. I, III and VI
B. II, IV and V
C. Only I
D. Only II
E. Only III
A watch costs $100. Anakin bought the watch at a discount of x%. He then sold the watch to Luke at a discount of y%. How many $ did Luke pay Anakin for the watch?
A. 100 − (x + y − (xy/100))
B. 100 − (x − y + (xy/100))
C. 100 − (x − y − (xy/100))
D. 100 − (x + y + (xy/100))
E. 100 − (x + y + (y/100))
Find the product of all the factors of 432.
A.
B.
C.
D.
E.
Faucet A fills a tank in 3 hours, and faucet B drains the tank in 9 hours. What fraction of the tank will be filled, if both the faucets are kept running for hours, and the tank is originally empty?
Hans Solo, a navy admiral, has to choose 3 ships out of his fleet of 8 destroyer ships. In how many ways can this be achieved, assuming that he is not biased toward choosing any particular ship?
A. 120
B. 48
C. 56
D. 336
E. 256
A train travels at the rate of 10 miles/hr for the first hour of a trip, at 20 miles/hr for the second hour, at 30 miles/hr for the third hour and so on. How many hours will it take the train to complete a 450-mile journey? Assume that the train makes no intermediate stops.
A. 10
B. 9
C. 8.5
E. 5
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