Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

What does this rebus riddle mean?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

What seven-letter word has hundreds of letters in it?

When it is alive we sing, when it is dead we clap our hands. What is it?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?