|
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.) LEDs are made out of
1)
silicon.
2)
gallium.
3)
silicon and germanium, but not gallium.
4)
germanium.
5)
NULL
Answer :
3
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)
For what did Jack Kilby win Nobel Prize for Physics?
When was The Valley of Decision published?
When did Maria Goeppert marry Joseph Mayer?
Where did Arthur Miller die?
When did Gertrude Belle Elion die?
When did Henry Louis Mencken’s article appear on Encyclopaedia Britannica?
When was Wallis Warfield born?
When was Frank Kellogg Secretary of State of USA?
Where was Ira Levin born?
Who dedicated the Statue of Liberty?
When did Edgar Lawrence Doctorow write Ragtime?
When was Martin Van Buren Vice President of USA?
When was William Taft sworn in as President of USA?
What is the motto of Pennsylvania?
When did Henry David Thoreau die?
Where did Gertrude Belle Elion work as a lab assistant?
Who was Abraham Lincoln’s running mate for Presidential Election 1860?
When did Clyde William Tombaugh die?
Which is the capital of Washington?
Which is the capital of Minnesota?
Where did John Nash work as C. L. E. Moore Instructor?
When was Arthur Ashe born?
When did Maryland ratify the constitution of USA?
When was The Scarlett Letter published?
What was James Garner’s original name?
Which was Mary Astor’s first film?
Which state had Calvin Coolidge as its Governor?
Where was George Herbert Hitchings born?
When was Lew Wallace promoted Major General?
When did Lauren Bacall write By Myself?
Which company did George Westinghouse found in 1881?
Where was James Fenimore Cooper born?
Where did John Harvey Kellogg die?
When did Wallis Warfield marry Earl Spencer?
When did Frank Sinatra found Reprise Records?
Which is the highest point in Arizona?
When was Amelia Earhart born?
Which is the highest point in Utah?
To whom did Emma Lazarus dedicate Admetus and Other Poems?
Where did Sinclair Lewis marry Dorothy Thompson?
Which country is to the south of California?
Where was Neil Armstrong professor of aerospace engineering?
When did Edgar Lawrence Doctorow teach at Sarah Lawrence College?
William McKinley was shot on 6 September 190When did he die?
When was Edith Wharton born?
Where did Lauren Bacall die?
Which state is to the west of Vermont?
Where did George Westinghouse and William Stanley install the first multiple-voltage AC power system?
When was Benjamin Harrison born?
Which university expelled Richard Buckminster Fuller twice?
When did Montana become a state of USA?
When did Walter Houser Brattain leave Bell Telephone Laboratories?
When was Millard Fillmore born?
Who designed Ohio’s flag?
When was John Bardeen born?
Which was Ira Levin’s first play?
For what did Walter Houser Brattain win Nobel Prize for Physics?
When did Wisconsin become a state of USA?
James Abram Garfield was shot on 2 July 188When did he die?
When did Iowa become a state of USA?
From which country USA got California, New Mexico, Arizona, Nevada, Utah and parts of Colorado and Wyoming in 1848?
When was Abraham Lincoln first sworn in as President of USA?
To which political party did Millard Fillmore belong?
Which is the highest point in West Virginia?
Where was Benjamin Harrison born?
When did David Wark Griffith die?
Where did Samuel Phillips Huntington die?
Which state is to the north of New Jersey?
Which state is to the west of Texas?
Which is Utah’s state bird?
Managed Services By:
www.upscgk.com
Home
About us
Services
Terms
Team
Sitemap
Contact