what does the below rebus means?

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?

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

What can you deduce from the following BrainBat?

CRY
LMKI

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

What you cannot hold but it is yours?

Why is the Hole below a Lock?

You see me once in June, twice in November, and not at all in May. What am I?