What number do you get when you multiply all of the numbers on a telephone's number pad?

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?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

If six children and two dogs were under an umbrella, how come none of them got wet?

What is the next number in this matchsticks series riddle?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

There is something which is always coming but never arrives?