Before Mount Everest was discovered, what was the highest mountain in the world?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

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

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?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

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 is more useful when it is broken?

I am the fastest animal but cannot climb the tree. What am I?

If an electric train is travelling south, then which way is the smoke going?