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?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

what's the probability of getting a king or a queen from a pack of 52 cards?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

What is the coolest letter in the alphabet?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

What can you see in the middle of March and April that you can never see in any other month?

Can you find out the number that should replace the question mark with a valid reason?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?