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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
"Meeting someone with the same name and 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.
Bolivian culture is a rich tapestry of traditions, beliefs, and customs that have been influenced by a blend of indigenous, European, and African influences. From vibrant festivals to delicious cuisine, Bolivian culture is a fascinating mix of old and new.
Bolivia is a country that has experienced political and economic turbulence in recent years, impacting the business sector. In recent news, there have been developments in the Bolivian business landscape that are worth highlighting.
The world is constantly in search of sustainable energy sources to reduce our carbon footprint and combat climate change. One such promising solution is biomass energy production. Biomass energy is generated from organic materials such as wood, crop residues, and animal waste, which are renewable and readily available sources of fuel.
Investing can be an excellent way to grow your wealth and secure a strong financial future. With so many investment options available, it can be overwhelming to decide where to put your money. Staying informed about current news and trends in the financial markets can help you make well-informed decisions about the best investment strategies for your goals.
Canada is known for its vibrant culture and diversity, which is celebrated through various festivals held throughout the year. From music and art to food and film, there is a festival for everyone to enjoy in the Great White North. Here are some of the best festivals in Canada that you definitely don't want to miss:
In today's fast-paced world, audiobooks have become increasingly popular as a convenient way to consume content on the go. Whether you're commuting to work, hitting the gym, or simply relaxing at home, audiobooks provide a versatile option for entertainment and education. With a wide range of genres and titles available, there's something for everyone to enjoy. Let's take a look at some of the best audiobooks that are making waves in the current news.
