A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Find the missing letter in the last circle logically in the given below picture.

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

What happened when the wheel was invented?

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

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

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.