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प्रश्न
The probability of the spinning arrow stopping in the shaded region (Figure) is `1/2`.
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
Favourable outcomes = Number of shaded regions = 2
Total number of possible outcomes = Total number of regions = 4
∴ Probability = `"Favourable outcomes"/"Total number of possible outcomes"` = `2/4` = `1/2`
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संबंधित प्रश्न
List the outcomes you can see in this experiment.
Tossing two coins together
Find the probability of getting a red apple.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
other than an ace
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a spade
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:
red?
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:
red or white
A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is:
red
A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is:
black
In a simultaneous throw of a pair of dice, find the probability of getting:
a number other than 5 on any dice.
Classify the following events:
A ball thrown up in the air will fall down after some time.
