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प्रश्न
List the outcomes you can see in this experiment.
Tossing two coins together
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उत्तर
After tossing two coins together, we get the following outcomes:
- HT i.e., Head on the first coin and Tail on the second coin
- HH i.e., Head on both the coins.
- TH, i.e., Tail on the first coin and Head on the second coin.
- TT i.e., Tail on both the coins.
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संबंधित प्रश्न
Three coins are tossed together. Find the probability of getting:
at least one head and one tail
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other than an ace
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the ace of spades
An urn contains 10 red and 8 white balls. One ball is drawn at random. Find the probability that the ball drawn is white.
A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is:
white?
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a red card
A glass jar contains 6 red, 5 green, 4 blue and 5 yellow marbles of same size. Hari takes out a marble from the jar at random. What is the probability that the chosen marble is of red colour?
In the previous question, what is the probability of picking up an ace from set (d)?
Rohit collected the data regarding weights of students of his class and prepared the following table:
| Weight (in kg) | 44 – 47 | 48 – 51 | 52 – 55 | 56 – 60 |
| Number of Students | 3 | 5 | 25 | 7 |
A student is to be selected randomly from his class for some competition. The probability of selection of the student is highest whose weight is in the interval ______.
The probability of getting an ace out of a deck of cards is greater than 1.
