What is the word or phrase?

Can it be possible to build a house that has all its four walls facing towards the South?

What is the difference between a jeweller and a jailer?

What is the coolest letter in the alphabet?

Where do fish keep their money?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

A man dies of old age on his 25 birthday. How is this possible?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?