How many times can you subtract the number two from the number fifty?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

John had a bag containing colourful marbles. The colours are red, green and blue. The total number of marbles he had in his bag was 60. There are 4 times as many red marbles as green marbles. 6 more blue marbles than green marbles. How many marbles of each colour did John have?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

Solve the rebus riddle in the picture below.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Readers with excellent visual skills can find three differences between the pictures of a rabbit and a fox in 11 seconds. Can you? Test your attentiveness now!