Q:

Who invented the thermos flask?

A) Ray Tomlinson	B) Tim Berners-Lee
C) William Cullen	D) James Dewar

Answer & Explanation Answer: D) James Dewar

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Filed Under: Inventions
Exam Prep: Bank Exams

0 843

Q:

Who invented bluetooth?

A) Kirkpatrick Macmillan	B) Benjamin Franklin
C) Dr. Jaap Haartsen	D) Charles Babbage

Answer & Explanation Answer: C) Dr. Jaap Haartsen

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

If $\frac{\sqrt{2 + x} + \sqrt{2 - x}}{\sqrt{2 + x} - \sqrt{2 - x}} = 2,$ then the value of X is

A) 4⁄5	B) 3⁄5
C) 8/5	D) 1/5

Answer & Explanation Answer: C) 8/5

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

Who wrote the book -"The Argumentative Indian"?

A) Amartya Sen	B) Anita Desai
C) Arun Shourie	D) Arundhati Roy

Answer & Explanation Answer: A) Amartya Sen

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

Who was the First Governor General of Bengal?

A) Lord William Bentinck	B) Sir William Denison
C) The Lord Napier	D) Warren Hastings

Answer & Explanation Answer: D) Warren Hastings

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

When did the first Huna invasion take place?

A) 358 AD	B) 458 AD
C) 558 AD	D) 658 AD

Answer & Explanation Answer: B) 458 AD

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Which of these countries is not a permanent member of United Nations Security Council?

A) China	B) India
C) United States	D) France

Answer & Explanation Answer: B) India

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Filed Under: World Organisations
Exam Prep: Bank Exams

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Q:

Who invented Space Pen?

A) Paul C. Fisher	B) Rudolf Diesel
C) Wright Brothers	D) Alexander Fleming

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