If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Rahul decided to meet Simran so he boards a local train from Bombay station. Just after the station, there is a 1km long tunnel. The train starts and is now accelerating. Rahul is a claustrophobic guy, so what is the best position for him to sit?

Find the value of "?" in the ball picture Riddle below:

Count the squares in the matchstick puzzle below?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Why do you find that most of the buildings are deprived of the 13th floor?

How many triangles are there on the puzzle below?

Find the hidden tiger in the given optical illusion ?