|
Skip Navigation Links
Home
>
Complaint Questions
Home
Hindi GK
UPSC GK
State GK
South India
Tamil
Telugu
Kannada
Malayalam
West India
Marathi
Gujarati
MP GK
Chhattisgarh
North India
RPSC
Haryana
UP GK
Uttarakhand
Himachal
Delhi
East India
Bihar
Jharkhand
Educational Quiz
College Quiz
A-O Level
Medical
Medical-PG
Engineering
GATE
MBA-BBA
Aptitude
IT Eng.
International
USA
UK
MCQ GK
Exam Quiz
old Exams
जीवनी
नौकरी
विशेष
search
Reported Question / Answer
Q.) Which of the following well-formed formula(s) are valid?
1)
(P → Q) →(Ë¥P → Ë¥Q)
2)
((P → Q)^(Q → R))→ (P → R)
3)
((P → R) v (Q → R)) → (P v Q}→R)
4)
(P v (Ë¥P v Ë¥Q)) →P
5)
NULL
Answer :
2
Thank you for reporting wrong Question / Answer / Options
We look forward to your suggestions and feedback.
Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
Reading Corner ( Ctrl + Mouse Click)
Where was John Bardeen born?
When was In Cold Blood published?
Which college did Franklin Pierce attend?
What was the number of electoral votes the candidates got after the decision of the Electoral Commission?
When was College of New Jersey’s name changed to Princeton University?
Which is Utah’s state flower?
Where did Martin Luther King make his famous “I have a Dream” speech on 28 August 1963?
Which is Nebraska’s state bird?
Where did Harry Truman serve in 1905-1911?
When did Edgar Lawrence Doctorow die?
Which is the capital of Nebraska?
Which is the capital of Ohio?
Why did Arthur Ashe establish Arthur Ashe Foundation?
Which of the following is true of Pancho Barnes?
Where was the United Nations Monetary and Financial Conference held in 1944?
When did Herbert Hoover die?
When did Emma Lazarus write the sonnet The New Colossus?
Who was the Democratic Party’s candidate for President for USA Presidential Election 2008?
Which is Wisconsin’s state tree?
What was Zachary Taylor’s profession?
When was Ira Levin born?
Who was Director of Central Intelligence and later became President of USA?
When did Isaac Asimov publish Pebble in the Sky?
Where was Lauren Bacall born?
Which University did Samuel Tilden attend?
Where was Max Weber born?
Where was Jerome David Salinger born?
Which is the lowest point in California?
When did Robert Lee win the Battle of Chancellorville?
What is Rhode Island’s nickname?
When was Anti-Polygamy Act passed?
On which day Boston Marathon is held?
Which ocean is to the south of Alaska?
Which college did John Tyler attend?
When did Norman Cousins write Modern Man Is Obsolete?
When was the University of Oregon founded?
When was Frank Sinatra born?
Where did Winston Churchill make his famous Iron Curtain speech?
How many murderers did Grover Cleveland personally hang when he was the public executioner?
When did Ellsworth Huntington teach at Yale University?
When did Emma Lazarus write The Spagnoletto?
Which state is to the north of Illinois?
Which novel did Jackie Collins publish in 1975?
Which college did Jacqueline Lee Bouvier attend?
Who was Frank Sinatra’s co-star in The Manchurian Candidate?
When was the Statue of Liberty dedicated?
When was The Catcher in the Rye published?
When was Frank Kellogg judge of Permanent Court of International Justice?
Where was Elizabeth Taylor born?
When did Robert Kennedy announce his candidacy for presidency of USA?
When was Washington Irving born?
Where was Truman Capote born?
When did Edith Wharton write Ethan Frome?
Where was Anne Spencer Morrow born?
From which university did Jacqueline Lee Bouvier graduate?
When was Theodore Roosevelt first sworn in as President of USA?
Which city did James Pritchard identify with el-Jib?
What was Michael Crichton’s first name?
What is South Dakota’s nickname?
Where did Jacqueline Kennedy Onassis die?
Who canonized St. Katharine Drexel?
Which school did Jackie Collins attend?
Which expedition was sent by Thomas Jefferson?
Which State had James Monroe as its Governor in 1799-1802?
Which disease afflicted Franklin Roosevelt?
When did Frank Kellogg die?
Where was Robert Lee born?
When did Barbara Tuchman write The First Salute?
What was James Garner’s original name?
Where did Norman Cousins die?
Managed Services By:
www.upscgk.com
Home
About us
Services
Terms
Team
Sitemap
Contact