Can you find a number that lies one third of the distance between 1/3 and 2/3?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

What can you see in the middle of March and April that you can never see in any other month?

Replace the question mark with the correct number in below Picture:

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

Can you solve the maths in the below-given picture equation?

What is next number in the pattern below:

131 517 192 123 ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?