Why is it against the law for a man living in Delhi to be buried in Mumbai?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

John is the son of Jacob.
So,
Jacob is the_____of John's father?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

What word is represented by this rebus?

How many triangles can you find in this given picture?

How can you leave a room with two legs and return with six legs?