# Practice Questions on ProbabilityAptitude Questions and Answers

## Moderate Probability Question - 16

 Q16. A set of cards bearing the number 200-299 is used in a game. if a card is drawn at random, what is the probability that it is divisible by 3:
 A. 0.66 B. 0.33 C. 0.44 D. 0.55

## Moderate Probability Question - 17

 Q17. When two dice are thrown simultaneously, what is the probability that the sum of the two numbers that turn up is less than 11?
 A. 5/6 B. 11/12 C. 1/6 D. 1/12

## Moderate Probability Question - 18

 Q18. A dice is rolled three times and the sum of the numbers appearing on the uppermost face is 15. The chance that the first roll was a four is:
 A. 2/5 B. 1/5 C. 1/6 D. None of these

## Moderate Probability Question - 19

 Q19. An anti-aircraft gun can fire four shots at a time. If the probabilities of the first, second, third and the last shot hitting the enemy aircraft are 0.7, 0.6, 0.5 and 0.4, what is the probability that four shots aimed at an enemy aircraft will bring the aircraft down?
 A. 0.084 B. 0.916 C. 0.036 D. 0.964

## Moderate Probability Question - 20

 Q20. Four different objects 1, 2, 3, 4 are distributed at random in four places marked 1, 2, 3, 4. What is the probability that none of the objects occupy the place corresponding to its number?
 A. 17/24 B. 3/8 C. 1/2 D. 5/8
Hide

Number formats

Decimals
Lofoya.com   2018

You may drag this calculator