I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

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?

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

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?

Can you identify the Oscar-winning movie from the rebus below?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

Can you count the number of blocks in the picture below?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I