# Probability MCQ Question with Answer

## Probability MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 8
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 blue nor green?

$\frac{2}{3}$
$\frac{8}{21}$
$\frac{3}{7}$
$\frac{9}{22}$

Question No : 9
In a throw of coin what is the probability of getting head.

1
2
$\frac{1}{2}$
0

Question No : 10
In a throw of coin what is the probability of getting tails.

1
2
$\frac{1}{2}$
0

Question No : 11
Two unbiased coins are tossed. What is probability of getting at most one tail ?

$\frac{1}{2}$
$\frac{1}{3}$
$\frac{3}{2}$
$\frac{3}{4}$

Question No : 12
Three unbiased coins are tossed, what is the probability of getting at least 2 tails ?

$\frac{1}{3}$
$\frac{1}{6}$
$\frac{1}{2}$
$\frac{1}{8}$

Question No : 13
In a throw of dice what is the probability of getting number greater than 5

$\frac{1}{2}$
$\frac{1}{3}$
$\frac{1}{5}$
$\frac{1}{6}$

Question No : 14
What is the probability of getting a sum 9 from two throws of dice.

$\frac{1}{3}$
$\frac{1}{9}$
$\frac{1}{12}$
$\frac{2}{9}$