Probability | Aptitude

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Question 1

What is the probability of rolling a number greater than 4 when rolling a fair six-sided die?

  • 1/6

  • 1/3

  • 1/2

  • 2/3

Question 2

A card is drawn from a pack of 52 cards. Determine the probability of not getting an ace.
  • 12/13
  • 3/4
  • 1/13
  • 1/4

Question 3

Sagar is given a question by his teacher to solve and the topic is Probability but since he is weak in it, he wants us to help him. So the question is- On a toss of two dice, A throws a total of 5. Then the probability that he will throw another 5 before he throws 7 is?


 

  • 0.50

  • 0.45

  • 0.40

  • 0.60

Question 4

Himanshu is giving a test and he is stuck on a question which he wants us to solve and the question is -3 dice are rolled. What is the probability that you will get the sum of the no’s as 10?


 

  • 27/216

  • 25/216


     

  • 10/216


     

  • 1/11


     

Question 5

Priyanka is solving questions on Probability and the next question she is going to solve is- A bag contains 1100 tickets numbered 1, 2, 3, ... 1100. If a ticket is drawn out of it at random, what is the probability that the ticket drawn has the digit 2 appearing on it?


 

  • 290/1100

  • 291/1100


     

  • 292/1100


     

  • 301/1100


     

Question 6

Three fair dice are rolled simultaneously, and the probability of getting a sum of 5 is _______.

  • 1/108

  • 1/72

  • 1/54

  • 1/36

Question 7

If the probability of event A is 0.4 and the probability of event B is 0.5, what is the maximum possible value of P(A ∩ B)?

  • 0.4

  • 0.5

  • 0.9

  • 0.2

Question 8

A book has 50 pages. If a page is selected at random, what is the probability that the sum of the digits on the selected page is equal to 6 ?

  • 0.1

  • 0.2

  • 0.3

  • None of these

There are 8 questions to complete.

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