Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

What brings you down but never up?

Complete the table series riddle by finding the number that can replace "??".

Solve the equation in the image by looking at the pattern closely.

A bridge is about to collapse. There are four people P, Q, R and S on one of the sides. Before the bridge collapses, they want to cross it. Now since the bridge is too weak, it can only stand the weight of two people at a time. Also, it is night time and nothing is visible. They have just one torch with them.

Now P takes one minute to cross the bridge, Q takes two minutes to cross, R takes five minutes to cross and S takes ten minutes to cross.

The bridge will collapse in seventeen minutes. How will they be able to cross the bridge before it collapses?

What work can one never finish?

I have branches, but no fruit, trunk or leaves. What am I?

what one word does the below rebus identifies?

What has a bottom at the top?