Probability

The probability of event equal to zero is called

• Unsure event

• Sure event

• Impossible event

• Independent event

The probability that cannot exist among the following

• 2/3

• -1.5

• 15%

• 0.7

If P(E) = 0.07, then what is the probability of ‘not E’?

• 9.3

• 0.90

• 0.89

• 0.93

A bag has 3 red balls and 5 green balls. If we take a ball from the bag, then what is the probability of getting red balls only?

• 3/8

• 3

• 5/8

• 8

A dice is thrown in the air. The probability of getting odd numbers is

• 3/5

• 2/6

• 1/3

• 1/2

A card is drawn from the set of 52 cards. Find the probability of getting a queen card.

• 1/52

• 4/13

• 1/13

• 4/53

The sum of the probabilities of all the elementary events of an experiment is

• 1.5

• 0.5

• 2

• 1

An event is very unlikely to happen. Its probability is closest to

• 0.0001

• 0.001

• 0.01

• 0.1

If P(A) denotes the probability of an event A, then

• P(A) < 0 

• P(A) > 1 

• 0 ≤ P(A) ≤ 1 

• –1 ≤ P(A) ≤ 1

The probability that a non leap year selected at random will contain 53 Sundays is

• 1/7

• 2/7

• 3/7

• 4/7