Who is that with a neck and no head, two arms and no hands? What is it?

What is wrong in the below Picture?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Buy me, smell me or deliver me, I do not change.

Who am I?

I know a nine-letter word having only one vowel.
Do you ?

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

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

Can you move 2 matchsticks to form four equal sized squares.

What has many teeth, but cannot bite?

Can you make four (4) nines (9) equal 100?