Advertisements
Advertisements
Question
One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting a red face card.
Solution
Total number of outcomes = 52
Let E3 be the event of getting a red face card.
Number of favourable outcomes = 6
∴ P(getting a red face card) = P(E3) = `("Number of outcomes favourable to" E_3)/"Number of all possible outcomes"`
`6/52 = 3/26`
Thus, the probability of getting a red face card is `3/26`.
APPEARS IN
RELATED QUESTIONS
Two coins are tossed simultaneously. Find the probability of getting at most 1 headat most 1 head.
Two coins are tossed simultaneously. Find the probability of getting at least 1 head.
A letter of English alphabet is chosen at random. Determine the probability that the chosen letter is a consonant.
There are 40 students in a class of whom 25 are girls and 15 are boys. The class teacher has to select one student as a class representative. He writes the name of each student on a separate card, the cards being identical. Then she puts cards in a bag and stirs them thoroughly. She then draws one card from the bag. What is the probability that the name written on the card is the name of a boy ?
One card is drawn from a well-shuffled deck of 52 cards. Find the probability of drawing a red king.
A card is drawn at random form a well-shuffled deck of playing cards. Find the probability that the card drawn is a card of spades of an ace.
Cards bearing numbers 1, 3, 5, .... , 35 are kept in a bag. A card is drawn at random from the bag. Find the probability of getting a card bearing a number divisible by 3 and 5.
The probability of getting 2 heads, when two coins are tossed, is
A carton of 24 bulbs contain 6 defective bulbs. One bulbs is drawn at random. What is the probability that the bulb is not defective? If the bulb selected is defective and it is not replaced and a second bulb is selected at random from the rest, what is the probability that the second bulb is defective?
A box contains 20 discs which are numbered from 1 to 20. If one disc is drawn at random from the box, then find the probability that the number the drawn disc is a 2-digit number.