Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

How many triangles can you find in this given picture?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What kind of band never plays music?

What has hands, but can’t clap?