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प्रश्न
When a spinner with three colours (Figure) is rotated, which colour has more chance to show up with arrow than the others?
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उत्तर
From the figure, area covered by the yellow colour is maximum out of the given three colours.
Hence, chances of yellow colour to show up with arrow will be more.
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संबंधित प्रश्न
List the outcomes you can see in this experiment.
Spinning a wheel
Three coins are tossed together. Find the probability of getting:
no tails
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a heart
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:
not red?
What is the probability that a number selected from the numbers 1, 2, 3, ..., 15 is a multiple of 4?
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
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
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
If you have a spinning wheel with 3-green sectors, 1-blue sector and 1-red sector. What is the probability of getting a green sector? Is it the maximum?
Classify the following statements under appropriate headings.
- Getting the sum of angles of a triangle as 180°.
- India winning a cricket match against Pakistan.
- Sun setting in the evening.
- Getting 7 when a die is thrown.
- Sun rising from the west.
- Winning a racing competition by you.
| Certain to happen | Impossible to happen | May or may not happen |
