If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

What happened when the wheel was invented?

I have an eye but still cannot see.

Who am I?

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?