Probability Mock Tests
304 questions available
Probability Mock Test 1
Questions:
30
Probability Mock Test 2
Questions:
30
Probability Mock Test 3
Questions:
30
Probability Mock Test 4
Questions:
30
Probability Mock Test 5
Questions:
30
Probability Mock Test 6
Questions:
30
Probability Mock Test 7
Questions:
30
Probability Mock Test 8
Questions:
30
Probability Mock Test 9
Questions:
30
Probability Mock Test 10
Questions:
30
Probability Mock Test 11
Questions:
4
Sample Questions
A bag contains 5 red balls, 3 green balls, and 4 blue balls. One ball is drawn at random. What is the probability that it is red?
A bag contains 5 red balls and 3 blue balls. Two balls are drawn at random. What is the probability that both are of the same colour?
The probability that a leap year selected at random contains 53 Sundays is
In a class of 30 students, 18 play soccer, 14 play basketball, and 6 play both soccer and basketball. How many students play neither sport?
If the Poisson random variable X has mean λ = 2, then P(X = 0) equals:
A card is drawn from a well-shuffled deck of 52 cards. What is the probability that the card is neither a king nor a queen?
The probability that a leap year selected at random will contain 53 Sundays is:
If the probability distribution of a random variable X is P(X) = λx for x = 1, 2, 3, then λ is:
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