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Probability Quiz & Games
🎲 Probability Quiz & Games 🎯
Learn, play, enjoy probability!
🧠 Probability Quiz
🪙 Guess the Coin Toss
🎲 Roll Two Dice
🃏 Card Draw Probability
🔁 Random Number Sequence
Simulate n draws from range 1–range and test for repeats.
Coincidence Generator & Probability Simulator
Coincidence Generator & Probability Simulator
Explore surprising coincidences and understand their probabilities!
Random Coincidence Scenario
"Two people in a room share the same birthday."
Think about this coincidence — is it really that unlikely? Let's explore probabilities together.
Birthday Paradox Calculator
Find out the probability that at least two people in a room share the same birthday.
For 23 people, the probability that at least two share a birthday is about 50.73%.
Coin Toss Probability Calculator
Calculate the probability of getting exactly k heads in n coin tosses.
Probability of getting exactly 5 heads in 10 tosses is approximately 24.60938%.
Dice Roll Probability Calculator
Calculate the probability of rolling a specific sum with a given number of 6-sided dice.
Probability of rolling a sum of 7 with 2 dice is about 16.66667%.
Lottery Odds Calculator
Calculate your odds of winning a lottery by choosing k numbers from a total of n numbers.
Odds of winning by choosing 6 numbers from 49 total numbers is about 1 in 13,983,816 (~7.15E-6%).
Random Number Repeat Simulator
Calculate the probability that in n random draws (from 1 to range), at least one number repeats.
Probability of at least one repeat in 23 draws from 1 to 365 is about 50.72972%.
Learn More About Coincidences & Probability
Coincidences often feel mysterious, but many can be explained by probability and statistics.
These calculators help reveal the surprising math behind everyday events.
Experiment with different values to understand odds, probability distributions, and paradoxes.
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Amazon's expansion and job opportunities are making headlines in the business world today. The e-commerce giant recently announced its plans to create thousands of new jobs across the United States, further solidifying its position as a major player in the job market.
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In recent years, Tunisia has been steadily making a name for itself in the world of cryptocurrency. With a growing number of individuals and businesses embracing digital currencies, the North African nation has been at the forefront of this financial revolution. Here are some of the latest developments in the world of cryptocurrency in Tunisia:
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In Tunisia, the intertwining of corruption and religious power has long been a complex issue that continues to impact the country's political and social landscape. The recent news coming out of Tunisia sheds light on the challenges created by the intersection of these two powerful forces.
Copenhagen, the capital of Denmark, is an intriguing city that boasts a blend of historic charm and modern innovation. Recently, Copenhagen has been making headlines for its growing connections with Tunisia, a country in North Africa known for its beautiful beaches, ancient ruins, and vibrant culture.
