How can you write nineteen in a manner that if we take out one, it becomes twenty?

Make a sentence consisting of three words that have the whole alphabet.

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

What is so fragile that saying its name breaks it?

They are three errirs in this question. Can you find them?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?