How can a man go eight days without sleep?

81 x 9 = 801. What must you do to make the this equation true?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

Can you name four days which start with the letter 'T'?

Can you find out the total number of triangles in the given figure?

Can you find out which options fits best with the missing column?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

I have Rs.50 and I spend it in the way as below.

What word is pronounced the same if you take away four of its five letters?