Advertisements
Advertisements
प्रश्न
What is the probability of choosing a vowel from the alphabets?
विकल्प
`21/26`
`5/26`
`1/26`
`3/26`
Advertisements
उत्तर
`bb(5/26)`
Explanation:
Total number of alphabets = 26
Total number of vowels = 5
Probability of choosing a vowel from the alphabets
= `"Total number of vowels"/"Total number of alphabets"`
= `5/26`
APPEARS IN
संबंधित प्रश्न
List the outcomes you can see in this experiment.
Tossing two coins together
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum greater than 9
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum more than 7
In a simultaneous throw of a pair of dice, find the probability of getting:
at least once
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 card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a ten
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?
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
not green
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 |
When a spinner with three colours (Figure) is rotated, which colour has more chance to show up with arrow than the others?
