Probability - Aptitude Questions and Answers | Online Probability MCQ Aptitude Test


Probability - Aptitude Questions and Answers | Online Probability MCQ Aptitude Test

Quiz NameProbability
CategoryReasoning
Number of Questions15
Time30 Minutes
Exam TypeMCQ (Multiple Choice Questions)

1. Tickets with numbers ranging from 1 to 20 are mingled together and a ticket is selected at random. What is the chance that the ticket drawn has a number that is a multiple of three or five?
a. 1/2
b.2/5
c. 8/15
d. 9/20


2. There are two red, three green, and two blue balls in each bag. At random, two balls are selected. What are the chances that none of the balls drawn will be blue?
a. 10/21
b. 11/21
c. 2/7
d. 5/7


3. There are 8 red, 7 blue, and 6 green balls in a box. A single ball is chosen at random. How likely is it that it is neither red nor green?
a. 1/3
b. 3/4
c.7/19
d. 8/21


4. What is the chance of achieving a total of 9 from two dice throws?
a. 1/6
b. 1/8
c. 1/9
d. 1/12


5. Three equally weighted coins are tossed. What are the chances of receiving at least two heads?
a. 3/4
b. 1/4
c. 3/8
d. 7/8


6. Two dice are thrown at the same time. What is the likelihood of receiving two numbers with an even product?
a. 1/2
b. 3/4
c. 3/8
d. 5/16


7. There are 15 males and 10 girls in each class. At random, three pupils are chosen. The likelihood of one girl and two boys being chosen is:
a. 21/46
b. 25/117
c. 1/50
d. 3/25


8. There are ten prizes and twenty-five blanks in a lottery. The winner of a lottery is chosen at random. What are the chances of winning a prize?
a. 1/10
b. 2/5
c. 2/7
d. 5/7


9. Two cards are selected at random from a deck of 52 cards. What are the chances that both cards are kings?
a. 1/15
b. 25/57
c. 35/256
d.1/221


10. A pair of dice is tossed. The chances of the total score being a prime number are:
a. 1/6
b. 5/12
c. 1/2
d. 7/9


11. A card is chosen at random from a deck of 52 cards. The chances of receiving a queen of clubs or a king of hearts are as follows:
a. 1/13
b. 2/13
c. 1/26
d. 1/52


12. There are four white, five red, and six blue balls in each bag. Three balls are randomly selected from the bag. The likelihood that they're all red is:
a. 1/22
b. 3/22
c. 2/91
d. 2/27


13. Two cards are chosen at random from a deck of 52. The chances of one being a spade and the other being a heart are:
a. 3/20
b. 29/34
c. 47/100
d. <13/102br />

14. From a pack of 52 cards, one card is chosen at random. What is the chance that the card drawn will be a face card (only Jack, Queen, and King)?
a. 1/13
b. 3/13
c. 1/4
d. 9/52


15. There are 6 black and 8 white balls in each bag. A single ball is chosen at random. What is the chance that the drawn ball is white?
a. 3/4
b. 4/7
c. 1/8
d. 3/7




Please read it carefully and eligible candidate can apply for this post before this Opening will get closed. Current Government and Private vacancies are updated regularly with details. To get more Latest JobUpdate like our Facebook Fan Page. Hope the information is helpful for all job seekers. Keep visiting Freshers Job for Latest Freshers Jobs, off campus drives,walk-in interviews in India.