Advertisements
Advertisements
प्रश्न
The probability of the spinning arrow stopping in the shaded region (Figure) is `1/2`.
पर्याय
True
False
Advertisements
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`
APPEARS IN
संबंधित प्रश्न
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
neither a red card nor a queen.
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:
black?
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:
white
A bag contains 5 red marbles, 8 white marbles, 4 green marbles. What is the probability that if one marble is taken out of the bag at random, it will be
red
If we have 15 boys and 5 girls in a class which carries a higher probability? Getting a copy belonging to a boy or a girl. Can you give it a value?
When two dice are rolled:
List the outcomes for the event that total is less than 5.
In a simultaneous throw of a pair of dice, find the probability of getting:
a number other than 5 on any dice.
When a die is thrown, list the outcome of an event of getting a number not greater than 5.
Classify the following events:
Getting head when a coin is tossed.
Classify the following events:
Today moon will not revolve around the earth.
