Why 1729 is a magic number? Answer Logically.

I have thought of a number that is made up by using all the ten digits just once. Here are a few clues for you to guess my number:

First digits is divisible by 1.
First two digits are divisible by 2.
First three digits are divisible by 3.
First four digits are divisible by 4.
First five digits are divisible by 5.
First six digits are divisible by 6.
First seven digits are divisible by 7.
First eight digits are divisible by 8.
First nine digits are divisible by 9.
The number is divisible by 10.

Can you find out the number ?

Where do fish keep their money?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

Who always enjoys poor health?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

What does a man do only once in his lifetime, but women do once a year after they are 29?

Keyboard words are not in alphabetical order, Why?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?