A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?