I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

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

I am the fastest animal but cannot climb the tree. What am I?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Who are the happiest people in IPL match?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

Which English verb becomes past tense just by rearranging the letters?

How can a man go eight days without sleep?

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?