Advertisements
Advertisements
प्रश्न
Two dice are thrown together. Find the probability that the product of the numbers on the top of the dice is 7
उत्तर
Number of total outcomes = 36
Product of the numbers on the top of the dice cannot be 7.
So, its probability is zero.
APPEARS IN
संबंधित प्रश्न
A die is thrown. Find the probability of getting a multiple of 2 or 3
A die is thrown. Find the probability of getting a number greater than 5
In a simultaneous throw of a pair of dice, find the probability of getting a sum greater than 9
The faces of a red cube and a yellow cube are numbered from 1 to 6. Both cubes are rolled. What is the probability that the top face of each cube will have the same number?
A circle with diameter 20 cm is drawn somewhere on a rectangular piece of paper with length 40 cm and width 30 cm. This paper is kept horizontal on table top and a dice, very small in size, is dropped on the rectangular paper without seeing towards it. If the dice falls and lands on the paper only, find the probability that it will fall and land inside the circle.
Three coins are tossed together. Write all the possible outcomes. Now, find the probability of getting at least two heads.
Three coins are tossed together. Write all the possible outcomes. Now, find the probability of getting at least one tail.
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 two digit number is to be formed from the digits 0, 1, 2, 3, 4. Repetition of the digits is allowed. Find the probability that the number so formed is a - prime number.
If a fair coin is tossed twice, find the probability of getting 'almost one head'.