Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

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

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

If two's company, and three's a crowd, then whats four and five ?

Which Burger Is Different in below image?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

What can you catch but never throw?

I always drive my customer away.

Who am I?