Math
Riddles
100

2+2

4

100

I speak without a mouth

and hear without ears.

I have no body, but I

come alive with wind.

What am I?

An echo

200

5x200

1000

200

You measure my life in

hours and I serve you

by expiring. I'm quick

when I'm thin and slow

when I'm fat. The wind

is my enemy.

A candle

300

4x326

1304

300

I have cities, but no houses.

I have mountains, but no trees.

I have water, but no fish.

?

What am I?

A map

400

23546780x12346890

2.907295e+14

400

What is seen in the

middle of March and April

that can'

"t be seen at the

beginning or end

of either month?

The letter “R”

500

234x5

1170

500

You see a boat filled

with people. It has not sunk,

but when you look again

you don't see a single

person on the boat.

Why?

?

?

2

People that are married