Best riddles

cleanshort

A bird

What bird can lift the most?
A crane.
88.79 %
37 votes

logicshort

Most renowned surgeon

John Heysham Gibbon was most renowned surgeon of 1940-1970. More than 90% of his surgeries he performed are highly successful and still almost all of his patients die.
The surgery was performed way back, by now approx 90% of them have died by old age.
88.79 %
37 votes

cleanlogicmath

Train's length

A 400 yard long train, travelling at 30 mph, enters a 4.5 mile long tunnel. How long will elapse between the moment the front of the train enters the tunnel and the moment the end of the train clears the tunnel?
9 minutes and 27.2727 seconds.
88.79 %
37 votes

cleanshort

Five vowels

There are five vowels (a, e, i, o, u) in English language. Can you tell us a word contains of all these vowels ?
Unquestionably.
88.79 %
37 votes

logicmathshort

What is the value

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?
100. Looks hard? Don't worry, just work it backwards and you'll find it very easy.
88.79 %
37 votes

Throw away the outside and cook the inside

Throw away the outside and cook the inside, then eat the outside and throw away the inside. What is it?
Corn on the cob, because you throw away the husk, cook and eat the kernels, and throw away the cob.
88.79 %
37 votes