Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

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

Kids with the most attentive eyes can spot a different watermelon in 4 seconds. Can you? Test your eyes now!

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 am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

I have an eye but still cannot see.

Who am I?

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

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?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?