The centre of the third figure is empty. What digit should fit inside?

Can you find out the total number of triangles in the given figure?

Can you identify the Oscar-winning movie from the rebus below?

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

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

John needs to purchase 100 chocolates from three different shops and he has exactly 100 rupees to do that which he must spend entirely. He must buy at least 1 Chocolate from each shop.

The first shop is selling each chocolate at 5 paise, the second is selling at 1 rupee and the third is selling at 5 rupees.

How many chocolates should he buy from each shop?

The answer I give is yes, but what I mean is no. What was the question?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

Do You See It?

What is full of holes but still holds water?