Which Burger Is Different in below image?

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?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

What has many teeth, but cannot bite?

Identify the 10 differences between the two given pictures.

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

If your uncle’s sister is not your aunt, what relation is she to you?