What word does this rebus represent?

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I always drive my customer away.

Who am I?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

With the help clues provided in the image, can you find the 5 digit key?

What is full of holes but still holds water?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Name a key which is hardest to turn.

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.