A card drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is.
1/13
2/13
1/26
1/52
Number of outcomes when n coins are tossed is.
n2
2n
n
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 not green?
1/3
3/4
7/19
8/21
Two unbiased coins are tossed. What is the probability of getting at most two heads.
1/4
3/8
7/8
An activity which ends in some well defined outcomes is called a/an.
Experiment
Random experiment
Event
Suits
The number of outcomes when a die and a tetrahedron are thrown simultaneously is.
12
24
36
48
In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?
1/10
2/5
2/7
5/7
The number of outcomes when n dice are thrown is.
6n
n6
If you have 5 pants and 8 shirts, how many ways can you wear them?
40
13
32
5/8
If three dice are thrown, the number of possible outcomes is.
8
64
216