Can you place three balls such that the equation shown in the picture holds true?

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

I have feet, but no legs. Which animal Am I?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

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

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

Which famous Hollywood movie name is hidden in the below rebus?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?