Advertisements
Advertisements
प्रश्न
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 |
Advertisements
उत्तर
- Certain to happen, because the sum of the angles of a triangle is 180°.
- May or may not happen, as the result of the match is unpredictable.
- Certain to happen, as the Sun always set in the evening.
- Impossible to happen, as there are only 6 possible outcomes on throwing a die, i.e. 1, 2, 3, 4, 5 and 6.
- Impossible to happen, as the Sun rise from East.
- May or may not happen, as the winning of the competition is unpredictable.
APPEARS IN
संबंधित प्रश्न
Find the probability of getting an ace from a well shuffled deck of 52 playing cards.
In a simultaneou throw of a pair of dice, find the probability of getting:
an even number on first
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
black and a king
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 6 red, 8 black and 4 white balls. A ball is drawn at random. What is the probability that ball drawn is not black?
A bag contains 5 white and 7 red balls. One ball is drawn at random. What is the probability that ball drawn is white?
In a school only, 3 out of 5 students can participate in a competition. What is the probability of the students who do not make it to the competition?
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 the spinning arrow stopping in the shaded region (Figure) is `1/2`.
The letters written on paper slips of the word MEDIAN are put in a bag. If one slip is drawn randomly, what is the probability that it bears the letter D?
