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प्रश्न
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
spade or an ace
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उत्तर
There are 13 spades and 3 aces (other than that of spades). Hence the probability is: (13+3)/52 = 4/13
संबंधित प्रश्न
Find the probability of getting an ace from a well shuffled deck of 52 playing cards.
There are 6 marbles in a box with numbers from 1 to 6 marked on each of them.
What is the probability of drawing a marble with number 2?
In a simultaneous throw of a pair of dice, find the probability of getting:
a doublet of prime number
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum greater than 9
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum less than 7
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum more than 7
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
the seven of clubs
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a queen
A bag contains 4 red, 5 black and 6 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is:
not black
Classify the following events:
Getting head when a coin is tossed.
