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

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Can you decode the below cypher?

896983327332676578

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

How can you take 2 from 5 and leave 4?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

When is the top of a mountain similar to a savings account?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?