Best riddles

cleanlogicmathshort

Number 7

How do you make the number 7 an even number without addition, subtraction, multiplication, or division?
Drop the "S".
81.26 %
44 votes

cleanlogicshortwhat am I

I cannot be seen

I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?
An Echo.
81.09 %
84 votes

cleanlogicwhat am I

Move very slowly

I move very slowly at an imperceptible rate, although I take my time, I am never late. I accompany life, and survive past demise, I am viewed with esteem in many women's eyes. What am I?
I am your hair.
80.94 %
57 votes

mysterywho am I

World Conquerer

I soar without wings, I see without eyes. I've traveled the universe to and fro. I've conquered the world, yet I've never been anywhere but home. Who am I?
I'm your imagination.
80.93 %
36 votes

logicmathshort

Number 45

Can you write number 45 using only the number 4?
44+44/44
80.93 %
36 votes

logic

Rainy Day Elevators

A man lives on the 44th floor of his building. On rainy days, when he gets home from work, he takes the elevator all the way up to his floor. But on sunny days, he goes up to floor 20 and walks the rest of the way. Why does he do this?
The man is a midget and cannot reach button "44" in the elevator on sunny days. On rainy days he has his umbrella with him and is able to use it to press the button.
80.86 %
43 votes

logicmathshort

Really hard algebra puzzle

2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72, 7+8=? Solve it?
98 2+3=2*[3+(2-1)]=8 3+7=3*[7+(3-1)]=27 4+5=4*[5+(4-1)]=32 5+8=5*[8+(5-1)]=60 6+7=6*[7+(6-1)]=72 therefore 7+8=7*[8+(7-1)]=98 x+y=x[y+(x-1)]=x^2+xy-x
80.86 %
43 votes