Advertisements
Advertisements
प्रश्न
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?
पर्याय
0.65
0.4
0.45
0.6
Advertisements
उत्तर
0.4
Explanation:
Given, 3 out of 5 students can participate in a competition, i.e. 2 out of 5 students cannot participate in a competition.
Hence, probability of students who do not make it to competition `2/5` = 0.4
APPEARS IN
संबंधित प्रश्न
Find the probability of getting a red apple.

A coin is flipped to decide which team starts the game. What is the probability that your team will start?
Three coins are tossed together. Find the probability of getting:
at least one head and one tail
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:
white?
When two dice are rolled:
List the outcomes for the event that the total is odd.
When two dice are rolled:
Find the probability of getting a total less than 5?
It is impossible to get a sum of 14 of the numbers on both dice when a pair of dice is thrown together.
Following cards are put facing down:
| A | E | I | O | U |
What is the chance of drawing out A or I?
Classify the following events:
Christmas will be on 25 December.
When a die is thrown, list the outcome of an event of getting not a prime number.
