Eight of us go fourth, not back, to protect our king from an attack. What are we?

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

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

Prove that twice of ten is the same as twice of eleven.

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

In the image given, you can find several triangles. Can you count them all?

By using 'because' continuously three times, can you make an English statement ?

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

Find the number of squares in the below-given picture.