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?

Before Mount Everest was discovered, what was the highest mountain in the world?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

A father's child, a mother's child, yet no one's son.

Who am I?

Why is 6 afraid of 7?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?