What work can one never finish?

If six children and two dogs were under an umbrella, how come none of them got wet?

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

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

What can you catch but never throw?

Replace the question mark with the correct number below.

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

There is a place where if I stand up straight, I will still be considered sideways.

Why did Navjot Singh Sidhu put the new January calendar in the freezer

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?