Mathematics may not be for everyone, but if you like math, we have brain teasers for you. This puzzle requires the use of probability to arrive at the final solution. Are you ready for the challenge?
This brain teaser was shared on Instagram by the handle “Wall Street Oasis”. “Two normal coins and one fake coin with both sides facing up.If you toss one coin and it comes up heads, what is the probability that you will get heads if you toss the same coin again?'' (Also read: Brain teaser: Is your IQ good enough to solve this puzzle in under 10 seconds?)
can you solve this?
See the post here.
This post was shared a few days ago. Since it was shared, it has received over 700 likes and numerous comments. Many people responded in the comments section of the post.
Check out what people are saying here.
Someone said, “0.625. Assume there are heads on both sides of the fake coin.''
The second person says, “75%. You got 6 sides on the first flip, 4 of which are heads. You have heads, and 2 of the 4 heads are on the trick coin. So there's a 50% chance of winning.” You got a trick coin. For trick coins, the probability of getting heads again is 100%, otherwise the probability of getting heads again is 50%. Each scenario is equally likely, so averaging them gives you a 75% probability. Headed on the second flip. ”
A third person added: “5/6. There is a 2/3 chance that it will come out of all heads, but a 1/3 chance that it will still come up heads is 50%.”