I have eight fingers and two thumbs but I do not live. What Am I?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Replace the question mark in the picture below.

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Spot the cat in the picture below

What Does this text mean:

important=important

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

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