What does this rebus means ?

PROG WORKRESS

I’m tall when I’m young, and I’m short when I’m old. What am I?

What question can you never answer yes to?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?