Riddles
It goes up and down the stairs without moving.
hand rail
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel but that's because you never know me at all. What am I?
Cat
What can you catch but not throw?
COLD
If you divide thirty by half, and add ten, what do you get?
70
What kind of room has no windows or doors?
Mushroom
Having the same value
Equivalent
What has hands, but is not flesh, bone or blood?
Clock
If you have me you want to share me, if you share me you won't have me. What am I?
What is A SECRET?
When I take five and add six, I get eleven, but when I take six and add seven, I get one. What am I?
What is a CLOCK?
A word I know, Six letters it contains. Subtract just one, and twelve is what remains.
Dozens
Alive without breath, As cold as death; Never thirsty, ever drinking, All in mail never clinking.
Fish
Comparing two values using symbols
Inequality
The more there is the less you see.
Darkness
If I drink, I die. If I eat, I am fine. What am I?
What is FIRE?
What can be quick and deadly and gathers by the ocean?
Sand
X is an odd number. Take an alphabet away from X and it becomes even. Which is that number?
Seven (Seven-S=Even)
I come out of the earth, I am sold in the market. He who buys me cuts off my tail, takes off my suit of silk, and weeps beside me when I am dead.
Onion
The answer when two or more values are multiplied together.
Product
You hear me once, you heard me again, and then I die until I am called again.
Echo
I'm tall when I'm young and short when I'm old. What am I?
Candle
What has a mouth but cannot chew?
River
If you multiply this number by any other number, the answer will always be the same. What number is this?
Zero
Hundreds of black smiths, in a dungeon with no doors or windows, when we leave, each of us builds his own dungeon.
Watermelon
A number with no fractional part
Integer
Creeping on its belly, curled into a ring.
Eyes forever open, beware its lethal sting.
Snake
round and thin, red within, with a nail at the end. What am I?
Finger
The Pearls of night, stolen in clearest light of day.
Dew
How many letters are there in "the English alphabet"?
18
Squeeze it and it cries tears as red as it's flesh. It's heart is made of stone
Cherry
A number that can be made by dividing two integers
Rational Number