Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

Which country gets ill every time?

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

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

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

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

It is always ahead of me yet I can never see it. What is it?