Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

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

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

What do you see in the given picture?

How many triangles are there in the picture below?

What kind of tree can you carry in your hand?

What does this rebus picture identify?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

What has no start, end, or centre?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1