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GRE Quantitative Practice Test II
A test by
Deepa Mittal
.
Test Questions
Question
Two unbiased dice are thrown. Find the probability that neither doublet nor a total of 10 will appear.
Answers
Correct
Answer Text
8
2/9
8/9
3/4
7/9
Question
The probability that A can solve the problem is ΒΌ and that B can solve it is 1/3.If both of them try,what is the probability that problem will be solved.
Answers
Correct
Answer Text
1/4
7/12
1/3
1/2
1/12
Question
A bag contains 6 black and 3 white balls. Another bag contains 5 black and 4 white balls.If one ball is drawn from each bag, find the probability that these two balls are of the same color.
Answers
Correct
Answer Text
30/81
13/27
12/81
11/7
2/9
Question
A bag contains 4 white and 3 black balls. Four balls are successively drawn out with replacement. Find the probability that they are alternatively of different colors.
Answers
Correct
Answer Text
288/2401
16/3
144/2401
1/2
4/7
Question
A dice is thrown 3 times.Getting a multiple of 2 is considered a success.Find the probability of atleast two successes.
Answers
Correct
Answer Text
1/8
3/8
1/4
3/16
1/2
Question
If seven times the seventh term of an AP is equal to eleven times its eleventh term, What is the value of 18th term ?
Answers
Correct
Answer Text
-17
0
17
77
11
Question
A person takes 48 steps in 12 seconds.How many steps will he take in 60 seconds.
Answers
Correct
Answer Text
150
130
220
480
240
Question
From a deck of 52 cards ,two red kings and two black queens are removed. The deck is shuffled thoroughly .A card is drawn at random.Find the probability of drawing a heart.
Answers
Correct
Answer Text
1/2
13/48
1/13
1/4
11/48
Question
A shopkeeper buys a number of books for Rs 80.If he had bought 4 more books for the same amount,each would have cost Rs 1 less.How many books did he buy?
Answers
Correct
Answer Text
16
15
20
320
4
Question
What is the mode of 5,6,2,3,8,5,7?
Answers
Correct
Answer Text
5
6
4.43
8
3
Answer
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GRE Prep