Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

The centre of the third figure is empty. What digit should fit inside?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

What jumps when it walks and sits when it stands?

Can you make a six-letter word using the letters N, A and B ?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

What does the below rebus riddle means?