You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

What demands an answer, but asks no questions

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

By what process could you make a 'Tea-Table' into food?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Solve the equation in the image by looking at the pattern closely.