This website uses cookies to ensure you get the best experience on our website. By clicking "Accept", you agree to our use of cookies. Learn more
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
"Getting an exact change in cash without asking."
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.
Quebec is a province in Canada known for its vibrant culture and rich history. From its French roots to its modern cosmopolitan scene, Quebec has a lot to offer in terms of arts, cuisine, and entertainment. Let's take a look at some of the current news and events shaping Quebec's culture.
Quality assurance methods are crucial for ensuring that products and services meet the highest standards of quality. In today's fast-paced world, staying up-to-date with the latest quality assurance methods is essential for businesses to remain competitive and maintain customer satisfaction.
The Syrian revolution, which began in 2011, has had a significant impact on human rights in the country. The conflict has resulted in a humanitarian crisis, with millions of people being displaced and thousands losing their lives. As the situation in Syria continues to evolve, it is crucial to monitor the state of human rights and the progress being made in upholding them.
Fast food restaurants have always been a popular choice for many people due to their convenience and quick service. With our busy and fast-paced lives, grabbing a quick meal from a fast-food chain has become a common practice for a lot of individuals. In recent news, several fast-food restaurants have been making headlines with their new menu items and promotions.
Plant-based protein products have been gaining popularity in the food industry due to their numerous health and environmental benefits. With an increasing number of people adopting plant-based diets for various reasons, including health, ethical considerations, and sustainability, the demand for plant-based protein products has been on the rise.
In today's technology-driven world, news pictures play a vital role in keeping the public informed about current events. Whether captured by professional photojournalists or everyday citizens with smartphones, these images offer a powerful and captivating visual representation of the news.
In today's fast-paced world, staying updated on current news is more accessible than ever. With the rise of digital media and social networking platforms, we are bombarded with information from around the globe in real-time. One integral aspect of current news reporting is photography. Images have the power to capture a moment in time and evoke powerful emotions in viewers. News photography plays a crucial role in bringing stories to life and providing a visual context for complex issues.
