What month of the year has 28 days?
On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.
How many candles Sayna have at the end?
When my father was 31 I was 8. Now he is twice as old as me. How old am I?
How many times can you subtract the number 5 from 25?
I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?
Count the number of times the letter "F" appears in the following paragraph:
FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.
I possess a head
I flaunt a tail
But I don't have mouth or legs
Can you find out who I am?
Always in you, Sometimes on you;
If I surround you, I can kill you.
What am I?
John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?
How can you take 2 from 5 and leave 4?
I am white when I am dirty, and black when I am clean. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.