This presentation uses the technology of Microsoft Multiple Mouse Mischief software. If you need assistance, visit microsoft site for multiple mouse support. Probability aptitude questions level 2

1. C.S.VEERARAGAVAN
98948 34264
veeraa1729@gmail.com

2. When 7 coins are tossed, the number of total
outcomes is
67
64
128
256

3. What is the probability of drawing a black card
from a pack of cards?
1
4
3
4
1
9
1
2

4. When a dice is rolled, the probability of getting a
number greater than 6 is
0
1
1
9
2
9

5. If three dice are rolled together, the probability of the
same number appearing on them is
1
18
1
36
5
36
1
9

6. When two distinct numbers are selected from the set {1, 3, 5,
7, 9}, the probability that the sum of the numbers is even is
1
2
0
1
3
4

7. The probability of a sure event is
6
7
1
7
0
1

8. A and B are two mutually exclusive and exhaustive events.
If the probability of A is
3
5
, then the probability of
the non-occurrence of B is
3
5
2
5
1
5
4
5

9. A and à represent the occurrence and non-
occurrence of an event. Then P(A)+P(Ã) =
4
5
1
5
1
3
5

10. When a coin is tossed, the probability of
getting heads or tails is
0
1
3
5
2
5

11. When four dice are rolled, the probability that
the total score on them is the minimum or the
maximum is
3
648
3
245
1
648
1
324

12. When 6 letters are placed into the corresponding 6
addressed envelopes, the probability that exactly five
letters are placed into the corresponding envelopes is
3
1
0
2
5

13. In a leap year, the probability that February
has 5 Sundays and 5 Mondays is
1
0
1
5
4
5

14. A card is selected at random from a pack of
cards. What is the probability that it is a red
queen?
1
26
1
13
3
26
5
26

15. What is the probability that a year selected at
random is a leap year?
1
4
24
100
95
400
97
400

16. A and B are two events. If P(A) =
3
4
, P(B) =
4
7
and
P(AUB)=
5
6
then P(A∩B) =
41
84
10
21
43
84
1
42

17. The probability that Alekya is selected in the interview is
4
9
and the probability that Bhanu is selected is
5
7
. The
probability that neither of them is selected is
1
7
1
9
10
63
5
63

18. A, B,C are three mutually exclusive and collectively exhaustive
events of a certain random experiment.
If P(A) = 0.3, P(B) = 0.5 then P 𝐶
0.3
0.8
0.2
0.7

19. The range of P(A) is
[0,1]
(0,1]
[0,1)
(0,1)

20. A bag contains 5 red balls, 3 green balls, and 2 white
balls. If one ball is selected from the bag, the
probability that it is not white is
1
5
2
5
3
5
4
5