What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

O_er_t_o_

Complete the missing letters of the given word.

If six children and two dogs were under an umbrella, how come none of them got wet?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

What is the Surname of Barbie Doll?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?