A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

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

Forwards I am heavy, backward I am not. What am I?

Can you name some countries which do not have the alphabet 'A' in them?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

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?

I cannot talk, but I always reply when spoken to. What am I?