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11.In how many rearrangements of the word AMAZED, is the letter 'E' positioned in between the 2 'A's (Not necessarily flanked)?
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A.
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24
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B.
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72
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C.
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120
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D.
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240
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View Answer With Explanation
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12.
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What is the probability of getting a
sum 9 from two throws of a dice?
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13. a, b, c are three
distinct integers from 2 to 10 (both inclusive). Exactly one of ab, bc and
ca is odd. abc is a multiple of 4. The arithmetic mean of a and b is an
integer and so is the arithmetic mean of a, b and c. How many such triplets
are possible (unordered triplets) .
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View Answer With Explanation
14.Tickets
numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is
the probability taht the ticket drawn has a number which is a multiple of 3
or 5?
A.
1/2 B. 2/5
C.
8/15 D. 9/20
15. What is the
probability of getting a sum 9 from two throws of a dice?
A.
1/6 B. 1/8
C. 1/9
D. 1/12
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16.Company BELIANCE
hosted a party for 8 members of Company AXIAL. In the party no member of
AXIAL had interacted with more than three members of BELIANCE. Out of all
the members of BELIANCE, three members – each interacted with four members
of AXIAL and the remaining members – each interacted with two members of
AXIAL. The greatest possible number of members of company BELIANCE in the
party is:
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View Answer With Explanation
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17.
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Three
unbiased coins are tossed. What is the probability of getting at most two
heads?
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18.A seven-digit number
comprises of only 2's and 3's. How many of these are multiples of 12?
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19.In a box,
there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What
is the probability that it is neither red nor green?
A. 2/3
B. 3/4
C. 7/19
D. 8/21
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20.
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Two
dice are thrown simultaneously. What is the probability of getting two
numbers whose product is even?
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Title : Probability Practice Test 2
Description : 11.In how many rearrangements of the word AMAZED, is the letter 'E' positioned in between the 2 'A's (Not necessarily fla...
Rating : 5
