What has lots of eyes, but can’t see?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

How many times can you subtract the number two from the number fifty?

Imagine you are in a room with no windows or doors. How will you get out?

Can you Find and name the hidden bird in the picture below ?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

In a Society, there are over 100 flats.

Flat 1 is named the first flat.
Flat 2 is named the second flat.
Flat 3 is named the third flat. And So On.....

A visitor decides to walk through all the flats, and he finds all the flats except flat 62.
Anmol later founds that the locals of the town have given it another name.

What is the name of the Flat?

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 ?