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

What two things can you never eat for breakfast?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

Find the Goldfish below the given Image.

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

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

Which Travels Faster? Solve below famous picture riddle:

Why is it very easy to weigh a fish?