In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

What is the word or phrase?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

What has one letter and starts with an E?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

Can you find the 09 errors in the picture below?

What does does this rebus picture means ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Can you solve below mathematical equation?

2^1234 - 2^1233

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