Advertisements
Advertisements
प्रश्न
A die is thrown. Find the probability of getting a multiple of 2 or 3
उत्तर
E ⟶ Event of getting a multiple of 2 or 3
No. of favorable outcomes = 4 {2, 3, 4, 6}
Total no.of possible outcomes = 6
Then, P(E) = 4/6=2/3
APPEARS IN
संबंधित प्रश्न
A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double that of a red ball, determine the number of blue balls in the bag
If the probability of winning a game is 0.3, what is the probability of losing it?
A black die and a white die are thrown at the same time. Write all the possible outcomes. What is the probability? that the sum of the two numbers that turn up is 8?
Two customers are visiting a particular shop in the same week (Monday to Saturday). Each is equally likely to visit the shop on any one day as on another. What is the robability that both will visit the shop on the same day?
A box contains 100 red cards, 200 yellow cards and 50 blue cards. If a card is drawn at random from the box, then find the probability that it will be (i) a blue card (ii) not a yellow card (iii) neither yellow nor a blue card.
A die is rolled twice. Find the probability that 5 will come up exactly one time.
It is known that a bax of 600 electric bulbs contain 12 defective bulbs. One bulb is taken out at random from this box. What is the probability that it is a non-defective bulb?
If I toss a coin 3 times and get head each time, should I expect a tail to have a higher chance in the 4th toss? Give reason in support of your answer.
An unbiased coin is tossed twice. Find the probability of getting at least one head.
Two dice are tossed simultaneously. The probability of getting odd numbers on both the dice is ______.
