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
If you have 5 pants and 8 shirts, how many ways can you wear them?
40
13
32
5/8
The number of outcomes when n dice are thrown is.
12
6n
n6
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
The number of outcomes when a die and a tetrahedron are thrown simultaneously is.
24
36
48
If a dice and a coin are tossed, what is the probability that you will get a 4 on the dice and head on the coin?
1/4
1/6
1/12
A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue.
2/7
5/7
If three dice are thrown, the number of possible outcomes is.
8
64
216
Number of outcomes when n coins are tossed is.
n2
2n
n
What is the probability of getting a sum 9 from two throws of a dice?
1/8
1/9