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

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

What Time Should the last watch show in the below figure?

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

What is Luis Suarez's (Soccer Player) favorite tea?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

What is common among 11, 69, and 88?

What is the riddle which can be asked all day with a different correct answer each time.