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?

Which flower has two lips?

What is the next number in the series?

15 29 56 108 208 ?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

What do you think with the below Picture ?

Find the next number in the series.
1 10 24 43 67 ?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What does Alexander the Great and Winnie the Pooh have in common?

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