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

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

10+10 and 11+11 can give you the same answer.

Explain how?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

What do you answer even though it never asks you questions?

Who can jump higher than a Mountain?

I have Rs.50 and I spend it in the way as below.

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?