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 am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Which alphabet letter is a question?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

Can you quickly find which two matchstick figures are identical?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

I have branches, but no fruit, trunk or leaves. What am I?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?