Which country gets ill every time?

Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.

What must Birbal buy to silence Akbar?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

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

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

What do you get if you add 2 to 100 four times?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?