A card is drawn from a well-shuffled pack of cards. The probability of getting a queen of club or a king of heart is ?
A). 1/52
B). 1/26
C). 1/13
D). 1/39
1/26
NA
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1. A brother and sister appear for an interview against two vacant posts in an office. The probability of the brother's selection is 1/5th and that of the sister's selections is 1/3rd. What is the probab
2. A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved?
3. Cards numbered from 1 to 33 are put in a bag. A card is drawn from it at random. Find the probability that the number on the card is not divisible by 3 but divisible by 5?
4. Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is at least 10?
5. Binomial distribution has parameters
6. Four dice are thrown simultaneously. Find the probability that all of them show the same face.
7. Given below are two quantities named A & B. Based on the given information; you have to determine the relation between the two quantities. You should use the given data and your knowledge of Mathematics to choose between the possible answers. Quantity A: In a music competition, there are 6 part
8. If six persons sit in a row, then the probability that three particular persons are always together is -.
9. Successive trials in binomial distribution are
10. In random experiment, observations of random variable are classified as
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