Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

In the picture given below, can you find out which digit will take place of the question mark?

Move three sticks of the spiral below to form a square.

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

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What do you see in the given picture?