Fun logic puzzles

1.Stephen was looking at a photo. Someone asked him,
"Whose picture are you looking at?" He replied: "I don't have any brother or sister, but this man's father is my father's son." So, whose picture was Stephen looking at?

2.There was a robbery in which a lot of goods were stolen. The robber(s) left in a truck. It is known that : (1) Nobody else could have been involved other than A, B and C. (2) C never commits a crime without A's participation. (3) B does not know how to drive. So, is A
innocent or guilty?

3.Suppose there is such a little town : (1) No two inhabitants have exactly the same number of hairs. (2) No inhabitant has exactly 409 hairs. (3) There are more inhabitants than there
are hairs on the head of any inhabitant. So, what is the largest possible number of inhabitants in that little town?

"All you have to do is decide what to do with the time given to you." - The Lord of The Rings, Film 1978

"It's not enough that we do our best; sometimes we have to do what's
required."- Sir Winston Churchill

"So in everything, do to others what you would have them do to
you, for this sums up the Law and the Prophets." - Matthew 7:12

Warren Buffett

http://www.youtube.com/watch?v=DfuXKpMFUjc

Born: 30 August 1930
Birthplace: Omaha, Nebraska
Best Known As: Investment genius and head of Berkshire Hathaway Inc.
Warren Buffett is the chairman of Berkshire Hathaway Inc. and is one of the world's wealthiest men. Buffett is known as "the Sage of Omaha" for his remarkable savvy in stock market investments and for the success of Berkshire Hathaway -- the textile company he acquired in 1965 and turned into a holding company for investments in many other businesses. Over the years Buffett bought stock in financial powerhouses like Coca-Cola, Geico Insurance, Gillette, and the Washington Post Company (where Buffett became a board member and close friend of Post head Katharine Graham). Berkshire Hathaway became famously successful: $1000 invested in the company in 1965 would have been worth over $5 million by the year 2000. By the 1980s Buffett was a regular in the Forbes annual list of the world's richest people, and by the late 1990s he was second in wealth only to Microsoft CEO Bill Gates. In June of 2006, with his personal wealth valued at roughly $44 billion, Buffett announced plans to give 85% of his Berkshire stock over time to five charitable foundations, primarily theBill and Melinda Gates Foundation.
Buffett and the former Susan Thompson were married from 1952 until her death in 2004. They had three children: Susan (b. 1952), Howard (b. 1954) and Peter (b. 1958)... Buffett received a bachelor's degree from the University of Nebraska in 1950, and a master's degree in economics from Columbia University in 1951... On 30 August 2006, his 76th birthday, Buffett married Astrid Menks.

The 50 largest U.S. foundations

Name (state)
Assets
As of fiscal year ended 1
Bill & Melinda Gates Foundation (WA)
$28,798,609,188
12/31/2004
2
The Ford Foundation (NY)
11,570,213,000
9/30/2005
3
J. Paul Getty Trust (CA)
9,642,414,092
6/30/2004
4
The Robert Wood Johnson Foundation (NJ)
8,991,086,132
12/31/2004

“
I’ll tell you why I like the cigarette business. It costs a penny to make. Sell it for a dollar. It’s addictive. And there’s fantastic brand loyalty.[86]
”
However, by 1994, Buffett had changed his stance on tobacco. Speaking at Berkshire Hathaway Inc.'s 1994 annual meeting, Buffett said investments in tobacco are:
“
fraught with questions that relate to societal attitudes and those of the present administration. I would not like to have a significant percentage of my net worth invested in tobacco businesses. The economy of the business may be fine, but that doesn't mean it has a bright future.[87]