IIT JEE Questions And Answers :: Probability: part1



IIT JEE : Probability QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

11.If X folloes a binomial distribution with parameters n and p, 0 < p < 1. If P(X = r)/P(X = n - r) is independent of n and r, then value of p is

1/2
1/3
1/4
None of these

12.In a single throw of two dice, the probability of obtaining a total of 7 or 9, is

4/9
1/3
7/18
None of these

13.The total area under a standard normal curve is

1/2
2
1
None of these

14.The probability that a leap year selected at random will contain 53 Sundays, is

3/7
1/7
0
2/7

15.The odds in favour of throwing at least 8 in a single throw with two dice, are

5 to 7
5 to 36
7 to 5
None of these

More Probability QUESTIONS AND ANSWERS available in next pages

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