I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

what does the below math rebus puzzle mean?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

What goes through cities and fields, but never moves?

Can you solve the maths in the below-given picture equation?

Can you tell a 3D object that has just two surfaces?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

O_er_t_o_

Complete the missing letters of the given word.

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?