How can a man go eight days without sleep?

Count the Triangle in the figure given below:

What part of the chicken has the most feathers?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

What does Alexander the Great and Winnie the Pooh have in common?

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

When it's bad luck to meet a black cat?

Which Burger Is Different in below image?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

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