#21 - Nothing Riddle

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Nothing Riddle

A Hole

#22 - Simple Math Puzzle

At my favorite fruit stand,
an orange costs 18¢,
a pineapple costs 27¢,
and a grape costs 15¢.
Using the same logic, can you tell how much a mango costs?

Simple Math Puzzle

15¢ The cost is equal to 3¢ for each letter in the fruits name.

#23 - Poem Puzzle

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth I am dissolved into air. What am I?

Poem Puzzle

Smoke