How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

I have no life, but I can die. What am I?

I taste better than I can smell. Who am I?

How can you make number one disappear by adding something to it?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

What kind of storm is always in a rush?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

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?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?