|
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.) The purpose of double blinding in clinical trials is to:
1)
Avoid subject bias
2)
Avoid observer and subject bias
3)
Achieve comparability between study and control groups
4)
Avoid observer bias
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)
When did John Bardeen first win Nobel Prize for Physics?
What was Frank Kellogg in 1923-1925?
Which state is to the east of Tennessee?
Which book of Henry Louis Mencken was published in 1943?
When did Washington Irving write Bracebridge Hall?
When did Alaska become a state of USA?
Of which city was Calvin Coolidge Mayor?
When did Lynette Fromme try to kill Gerald Ford?
Who was Director of CIA and later became Defence Secretary of USA?
Which is the highest point in Idaho?
What is the motto of Delaware?
When did Truman Capote die?
Where did Harry Truman serve in 1905-1911?
Which story first brought fame to Mark Twain?
Which college did Lyndon Johnson attend?
Who challenged St. Katharine Drexel to devote her life and wealth to the missions?
When did Ellsworth Huntington die?
Which battle did Robert Lee win on 29-30 August 1862?
Which college did Edgar Lawrence Doctorow attend?
Which was Shirley Temple’s first feature film?
Where did Jerome David Salinger die?
Where did Shirley Temple die?
Where was Eli Wallach born?
Which is the state flower of Montana?
1Which is the first 24 hours news channel?
When did Douglas Engelbart die?
When was Glenn Theodore Seaborg chancellor of University of California, Berkeley?
Which is the capital of South Dakota?
Who founded Hartford?
When was Samuel Tilden born?
Which scandal occurred during the Presidency of Warren Gamaliel Harding?
Who was runner up in women’s singles championship in US Open 2015?
When did William Bradford Shockley die?
Which was David Wark Griffith’s first film as a director?
When did USA purchase Alaska from Russia?
During which war was Franklin Pierce wounded?
Which country is to the south of California?
Where did Eugene Paul Wigner die?
Where was Ellsworth Huntington born?
Who negotiated Alaska Purchase with Russia?
How many presidential primaries did Robert Kennedy win?
Who won USA Presidential Election 2008?
Where was Frank Sinatra born?
When did Anne Spencer Morrow marry Charles Lindbergh?
If the President and Vice President of USA die at the same time who becomes the President?
When was John F. Kennedy born?
When was Harry Truman first elected to USA Senate?
Where did Robert Lee die?
Which is Oklahoma’s state tree?
Which college did Martin Luther King attend?
Whose portrait appears on $10 note?
Where was the United Nations Monetary and Financial Conference held in 1944?
How did Thomas Paine sign his article African Slavery in America?
In 1888 Presidential Election Grover Cleveland had 5,540,329 popular votes as against Benjamin Harrison’s 5,439,85Benjamin Harrison got 233 electoral votes. How many electoral votes did Grover Cleveland get?
When was The Scarlett Letter published?
When did Thomas Paine die?
Which is West Virginia’s state bird?
When did George Westinghouse invent the air break?
How many male passengers signed the Mayflower Compact?
Where did Lyndon Johnson teach?
Which lake is to the north of Ohio?
When was The Catcher in the Rye published?
Which magazine did Henry Louis Mencken and George Jean Nathan found?
When was the voting day for USA Presidential Election 2008?
What is the area of Hawaii?
When was Franklin Pierce born?
Which book of Washington Irving was published in 1828?
How long was William Henry Harrison President of USA?
When was Radio Free Europe set up?
Which school did Jackie Collins attend?
Managed Services By:
www.upscgk.com
Home
About us
Services
Terms
Team
Sitemap
Contact