What is the next number in the series?

15 29 56 108 208 ?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Which alphabet letter is a question?

why number 8549176320 is one of a kind?

A Miser man decided to go on a vacation for a month. He goes to the bank and asks for a trip loan of $500. The bank officer asks the man that the loan can only be approved when he mortgage some valuable thing at the bank. Miser man mortgages his only car whose worth was a whopping $80000. The Bank officer laughed at him and approve the loan instantly. After vacation when the miser man returns, the bank officer asked him "Are you an idiot, why is your mortgage such an expensive car for such a short loan?".

Miser man replied with some reason and the bank officer agreed that the miser man is actually not an idiot.

What did miser man reply to the bank loan officer?.

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

how come the second man dies?