Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Which of the below owl is odd one out?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Solve the following series:
AZ, GT, MN, __, YB

I always drive my customer away.

Who am I?