Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

what does this below rebus represent identXQQQQQME

How many words can a pen with half refill write?

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

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Why did Buffon take the goal with him after every Juventus match?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

Guess the hidden movie name?

Solve the puzzle by telling what does below picture means.