We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

A blonde put eyeliner on her head. Why?

There are three cows, two dogs, and one cat: How many legs do you have?

In the four images below, can you find the odd one out?

I make two people out of one. What am I?

What can you serve, but never eat?

What does the below mathematical rebus mean?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?