Each outcome of a random experiment is known as.
Elementary event
Sample space
Mutually exclusive event
None of these
Which of the following cannot be the probability of an event.
1/3
0.1
3%
17/16
12 defective pens are accidentally mixed with 132 good ones. It is not possible to just look at a pen and tell whether or not it is defective .One pen is taken out at random from this lot. What is the probability that the pen taken out is a good one.
9/12
11/12
1/4
1/132
A card is accidently dropped from a pack of 52 playing cards. The probability that it is an ace is
1/13
1/26
1/52
12/13
A bag contains 5 black 7 red and 3 white balls. A ball is drawn from the bag at random. The probability that the ball drawn is not black is
1/5
2/5
2/3
1/10
The probability of throwing a number greater than 2 with a fair dice is
4/5
When a die is thrown, the probability of getting an odd number less than 3 is.
1/6
1/2
0
A card is drawn at random from a well-shuffled pack of 52 cards. Then the probability that the card drawn is neither a red card nor a queen
4/52
6/13
One card is drawn from a well-shuffled deck of 52 cards. Then the probability of getting a spade is
Some one is asked to take a number from 1 to 100. The probability that it is a prime is
6/25
13/50