What is 3/7 chicken, 2/3 cat and 2/4 goat?

Rearrange the letters in "new door" to make one word.

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

When can we add 2 to 11 and get 1 as the correct answer?

How many times can you subtract the number 5 from 25?

Keyboard words are not in alphabetical order, Why?

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

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 ?

What two things can you never eat for breakfast?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.