I am sure no one can have two things for dinner. what are they?

A blonde put eyeliner on her head. Why?

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

How many times in a given day, minutes and hour clock comes in a straight line ?

I always drive my customer away.

Who am I?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

How many triangles are there on the puzzle below?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

The more it dries, the wetter it becomes. Can you tell what it is?