In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

What jumps when it walks and sits when it stands?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Next Number in the Series,

5, 16, 49, 104, ?

How is a fly different from a mosquito?

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

which number am I?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?