SWITCH!
How many times could you subtract the number 10 from 100?
once
If you divide thirty by half, and add ten, what do you get?
70
What can you catch but not throw?
COLD
What kind of room has no windows or doors?
Mushroom
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
DOUBLE JEOPARDY
The first letter of the school Harry Potter goes to + the first letter of Elsa's sister's name + the first letter of Celest Teacher's favorite drink
HAT
Two ducks lay 3 eggs in 3 minutes. Consider this as the maximum possible speed; how many ducks will be needed to get 300 eggs in 300 minutes?
2 ducks
DOUBLE JEOPARDY
What has roots that nobody sees, is taller than all the trees? Up, up, up it goes, and yet, if you watch, it never grows?
Mountain
I'm a friendly fruit that likes to meet people. Will you go to dinner and a movie with me?
Date
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?
A man leaves home and turns left three times, only to return home facing two men wearing masks. Who are those two men?
A catcher and an umpire (they're playing baseball)
X is an odd number. Take an alphabet away from X and it becomes even. Which is that number?
Seven (Seven-S=Even)
DOUBLE JEOPARDY
If you pronounce me right, you will be wrong. If you pronounce me wrong, you will be right. What word am I?
wrong
I am the loudest food there is.
Ice cream
Alive without breath, As cold as death; Never thirsty, ever drinking, All in mail never clinking.
Fish
Five men went to church. It started to rain. Four men ran for cover, but got wet on the way. The one man who stayed behind stayed dry. How?
His body was in a coffin
If you multiply this number by any other number, the answer will always be the same. What number is this?
Zero
I can run but never walk, have a mouth and never talk, have a head but never weep, have a bed but never sleep.
River
DOUBLE JEOPARDY
I am the richest nut of all.
Cashew
SWITCH
I'm tall when I'm young and short when I'm old. What am I?
CANDLE
I have keys but no locks. I have space but no room. You can enter but can’t go outside. What am I?
A Keyboard
How can you take 2 from 5 and leave 4?
F I V E
https://www.riddles.fyi/hard-riddles/
The Pearls of night, stolen in clearest light of day.
Dew
I am the papa of all fruits.
Papaya
It cannot be seen, cannot be felt, Cannot be heard, cannot be smelt. It lies behind stars and under hills, And empty holes it fills. It comes first and follows after, Ends life, kills laughter.
Darkness