When my father was 31 I was 8. Now he is twice as old as me. How old am I?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

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

John's five friends Rachel, Jacob, Phoebe, Joey and Chandler live on the same road.

Rachel lives in the house: A, Jacob lives in the house: B, Phoebe lives in the house: C, Joey lives in the house:D, Chandler lives in the house: E

Mathematically
B*C*D = 1260
B + C + D = 2E
2A = E

The road numbers run from 2 to 222.

Can you tell me the house number of each of John's friends?

By moving just one matchstick, you need to make the below statement true. Can you do it?

What am I?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

All of you like to eat me. I am a five-lettered word. Remove the first two and I turn into an infamous animal. Remove just the first and I become a heinous crime. Remove the first and the last and you can groove on me.

Can you guess who am I?