Which country gets ill every time?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

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)

Through your logical capabilities, can you make 7 an even?

What does this Rebus Picture mean?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

What seven-letter word has hundreds of letters in it?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?