|
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)
Who won the Battle of Tippecanoe?
When did Kansas become a state of USA?
What was Benjamin Harrison’s rank when he led the 70th Indiana Regiment?
Which was Michael Crichton’s first novel?
Where was Warren Gamaliel Harding born?
From which country USA got California, New Mexico, Arizona, Nevada, Utah and parts of Colorado and Wyoming in 1848?
Which school did Louisa May Alcott attend?
When was Georgia founded?
Which magazine did Henry Louis Mencken and George Jean Nathan found?
Who married Pocahontas in 1614?
Which college did Gertrude Belle Elion attend?
When did Benjamin Franklin die?
When did John Harvey Kellogg open Miami-Battle Creek Sanitarium?
Which was Flannery O’Connor’s first novel?
When was Robert Ripley’s cartoon “Believe It or Not!” first published?
When did St. Katharine Drexel die?
Which post was held by Thomas Jefferson in 1785-1788?
Who dedicated the Statue of Liberty?
Which Sinclair Lewis book is about Fascist takeover of USA?
Where did Flannery O’Connor die?
In which subject University of Central Oklahoma was the first to offer Bachelor of Science degree?
When did Barbara Tuchman write The First Salute?
Who was Vice President when Millard Fillmore was President?
Who of the astronauts of Apollo 11 did not land on the moon?
When did Albert Abraham Michelson win Nobel Prize for Physics?
Which state is to the north of Iowa?
What is minimum number of electors a state of USA has in Electoral College for USA Presidential Election 2008?
Who agreed to annex Hawaii to USA?
Which college did John Harvey Kellogg found?
Who was President when John Qunicy Adams was Secretary of State?
What was John Tyler’s profession?
2USA fought with which country in 1898?
Which city is known as the Big Apple?
Which was Nathaniel Hawthorne’s first novel?
Where was James Garner born?
When did John Bardeen die?
What was the marital status of Martha Dandridge Custis when George Washington married her in January 1759?
Which state is to the south of South Dakota?
When was William Henry Harrison Minister to Colombia?
Where was Frank Kellogg born?
What was the name of University of Denver at its founding?
At which college was Ellsworth Huntington instructor?
Which is the capital of California?
Where was Emma Lazarus born?
Who captured Kaskaskia in 1778?
Who as Alabama’s governor in 1963 tried to stop desegregation in the University of Alabama?
Whose portrait appears on $20 note?
When did Richard Buckminster Fuller invent Dynamxion house?
When did Michigan become a state of USA?
What was Judy Garland’s role in The Wizard of Oz?
Which was Emma Lazarus’ first book?
When was Flannery O’Connor born?
What was William Henry Harrison immediately before becoming President of USA?
Where did Amelia Earhart’s plane disappear?
When did James Garner marry Lois Clarke?
When was the Boston Tea Party?
What is the motto of Iowa?
When was James Madison President of USA?
What is the term of FBI Director since 1976?
Which state is to the south of Mississippi?
Which city was known as New Amsterdam?
When was Lyndon Johnson born?
Which territory was ceded by Spain to USA in 1819?
Which college did William Henry Harrison attend?
Where did Norman Cousins die?
When did Joseph Pulitzer buy New York World?
What position was given to George Washington by Second Continental Congress in 1775?
Where was Jackie Collins born?
When was Jamestown founded?
When did Jacqueline Lee Bouvier marry John F. Kennedy?
Managed Services By:
www.upscgk.com
Home
About us
Services
Terms
Team
Sitemap
Contact