Can you solve the maths in the below-given picture equation?

Why 1729 is a magic number? Answer Logically.

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

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

Prove that twice of ten is the same as twice of eleven.

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

What time is it when an elephant sits on a fence?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?