Waste less time on Facebook — follow Brilliant.

Conditional Probability Riddle

There are four friends – Adam, Bella, Christopher and Drew. All of them are asked to choose any number in their mind. Now what is the probability that every one of them has the same number in mind?

PS: The chosen number must be in between 1 to 5.

Note by Alok Patel
2 years, 5 months ago

No vote yet
1 vote


Sort by:

Top Newest

1/125 Amruta Vasudevan · 2 years, 3 months ago

Log in to reply


Problem Loading...

Note Loading...

Set Loading...