Probability Marginalprobability, Conditional Probability

An event in the probability that will never be happened is called as

• 1. Unsure event

• 1. Sure event

• 1. Possible event

• 1. Impossible event

What will be the probability of getting odd numbers if a dice is thrown?

• 1/2

• 2

• 4/2

• 5/2

What is the probability of getting an even number when a dice is thrown?

• 1/6

• 1/2

• 1/3

• 1/4

The probability of getting two tails when two coins are tossed is

• 1/6

• 1/2

• 1/3

• 1/4

What is the probability of getting 1 and 5 if a dice is thrown once?

• 1/6

• 1/3

• 2/3

• 8/9

What will be the probability of losing a game if the winning probability is 0.3?

• 0.5

• 0.6

• 0.7

  
  

• 0.8

What is the probability of drawing an ace from a pack of 52 cards?

• 4/13

• 1/13

• 1/52

• None of the above

If three coins are tossed simultaneously, what is the probability of getting two heads together?

• 3/8

• 1/8

• 5/8

• None of the above

A card is drawn from a pack of 52 cards. What is the probability that it is a face card (King, Queen, and Jack only)?

• 1. 1/26

• 1. 2/13

• 1. 1/13

• 1. 3/13

The probability of randomly selecting a rotten apple is 0.18 from the heap of 900 apples. So, what is the number of rotten apples in a heap?

• 162

• 164

• 136

• 160