When we see 2 but call 10?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

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

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

John bought a new car. He has a habit of eating ice cream from a particular ice cream shop while returning home from office. Whenever, he eats strawberry ice cream, he faces no problem. But whenever, he eats chocolate ice cream, the car starts giving problem. At first, he thinks, it is just a co-incidence but when this awkward incident happens for 3-4 times, he reports this problem to the company.

The mechanic of the company checks but finds no problem at all. The next day, when he stops by to eat chocolate ice cream, the car again starts giving problem.

Can you find the possible reason?

What do you see in the image below

Can you find a five letter word that is left with only two letters if one is removed?

Can you identify the Oscar-winning movie from the rebus below?

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

10+10 and 11+11 can give you the same answer.

Explain how?