Can you find out the missing number in the grid?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

Replace the question mark in the picture below.

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

How is a fly different from a mosquito?

Can you identify the famous TV character from the rebus below?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.