What is the next number in this series?

4,12,84,3612....

Identify the 10 differences between the two given pictures.

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?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

If 21x = 79x, what is the value of x?

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Move three sticks of the spiral below to form a square.

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?