There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

What has many keys but can’t open a single lock?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

What is the riddle which can be asked all day with a different correct answer each time.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

How many times can you subtract the number two from the number fifty?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

I know a nine-letter word having only one vowel.
Do you ?