Aptitude : : Probability Questions & Answers

  1. A card is drawn at random from a pack of 52 cards, what is the probability that it is a spade or a king or a queen?

A. $\dfrac{19}{52}$

B. $\dfrac{5}{13}$

C. None of these

D. $\dfrac{21}{52}$

  1. A card is drawn at random from a pack of 52 cards, what is the probability that it is a king of black suit?

A. $\dfrac{1}{2}$

B. $\dfrac{1}{26}$

C. $\dfrac{1}{13}$

D. $\dfrac{1}{52}$

  1. A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is?

A. $\dfrac{1}{26}$

B. $\dfrac{1}{13}$

C. $\dfrac{1}{52}$

D. $\dfrac{1}{2}$

  1. In a throw of a coin, find the probability of getting a head?

A. $\dfrac{1}{4}$

B. $\dfrac{1}{2}$

C. $\dfrac{1}{5}$

D. 1

  1. An unbiased die is tossed. Find the probability of getting a multiple of 3?

A. $\dfrac{1}{5}$

B. None of these

C. $\dfrac{1}{2}$

D. $\dfrac{1}{3}$