Advertisements
Advertisements
प्रश्न
Sonia picks up a card from the given cards.
Calculate the probability of getting a Y card
उत्तर
Total number of y cards = 3
Total number of cards = 10
Probability of getting a Y card
= `"Total number of Y card"/"Total number of cards"`
= `3/10`
APPEARS IN
संबंधित प्रश्न
In a certain race, there are three boys A, B, C. The winning probability of A is twice than B and the winning probability of B is twice than C. If P(A) + P(B) + P(C) = 1, then find the probability of win for each boy.
Joseph kept 26 cards in a cap, bearing one English alphabet on each card. One card is drawn at random. What is the probability that the card drawn is a vowel card ?
Cards numbered 1 to 30 are put in a bag. A card is drawn at random from this bag. Find the probability that the number on the drawn card is not a perfect square number
A box contains 20 cards numbered from 1 to 20. A card is drawn at random from the box. Find the probability that the number on the drawn card is a prime number
All jacks, queens and kings are removed from a pack of 52 cards. The remaining cards are well-shuffled and then a card is randomly drawn from it. Find the probability that this card is a black face card
What is the probability that a number selected at random from the numbers 3, 4, 5, ....9 is a multiple of 4?
Two dice are rolled, find the probability that the sum is less than 13
A letter of English alphabets is chosen at random. Determine the probability that the letter is a consonant.
There are 1000 sealed envelopes in a box, 10 of them contain a cash prize of Rs 100 each, 100 of them contain a cash prize of Rs 50 each and 200 of them contain a cash prize of Rs 10 each and rest do not contain any cash prize. If they are well shuffled and an envelope is picked up out, what is the probability that it contains no cash prize?
A dice is rolled once. What is the probability that the number on top will be less than 1
