You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

If six children and two dogs were under an umbrella, how come none of them got wet?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

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

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?

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"

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?