Today's Daily Quiz is Live — Test your knowledge & improve your rank
|
Probability Puzzles Hard 1 min

A bag contains 4 red balls and 6 blue balls. One ball is selected at random. What is the probability of selecting a red ball?

Hint
Total balls = 10.

Answer

2/5.

Explanation

There are 4 red balls among 10 total balls. Probability = 4/10 = 2/5.

Step-by-Step Solution

Total = 4+6=10.
Probability = 4/10 = 2/5.
6 puzzles
A fair coin is tossed once. What is the probability of getting heads?
6 views Probability Puzzles
Medium
A standard six-sided die is rolled once. What is the probability of getting a number greater than 4?
6 views Probability Puzzles
Medium
Two fair coins are tossed. What is the probability of getting exactly one head?
8 views Probability Puzzles
Hard
A standard deck has 52 cards. What is the probability of drawing an ace on one random draw?
8 views Probability Puzzles
Expert
A bag contains 5 red balls and 5 blue balls. One ball is drawn at random. What is the probability of drawing a red ball?
7 views Probability Puzzles
Medium