On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Give it food and it will live; give it water and it will die.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

What have one eye but still cannot see?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?