In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Which alphabet letter is a question?

How can you take 2 from 5 and leave 4?

Count the number of balls in picture below:

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

There is an ancient kingdom where every married woman keeps information regarding the fidelity of other men. However, what they don't know is the fidelity of their own husbands. Also, there is an ancient belief that they don't tell each other about the fidelity of their husbands.

On a certain day, the queen of the kingdom declares that she has identified at least one unfaithful man in the kingdom. She allows the wives to identify and gives them authority to kill their husbands if they are unfaithful at midnight.

How will the wives manage it?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

What is the centre of gravity?