REET · Mathematics and Science (Level 2)
Introduction to probability and its applications.
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Q1 · Probability · EASY
A bag contains 5 red balls and 3 blue balls. If one ball is drawn at random from the bag, what is the probability that it is a red ball?
Q2 · Probability · MEDIUM
A fair die is thrown once. What is the probability of getting a number greater than 4?
Q3 · Probability · MEDIUM
Two coins are tossed simultaneously. What is the probability of getting at least one head?
Q4 · Probability · EASY
A bag contains 5 red balls, 3 blue balls, and 2 green balls. What is the probability of drawing a blue ball randomly?