Q:

The value of $\cos^{2} 20 ° + \cos^{2} 70 °$ is

A) √2	B) 2
C) 1	D) 1/√2

Answer & Explanation Answer: C) 1

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 930

Q:

Dehradun is the capital city of _____.

A) Uttarakhand	B) Uttar Pradesh
C) Tripura	D) Arunachal Pradesh

Answer & Explanation Answer: A) Uttarakhand

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Filed Under: Country Capitals
Exam Prep: Bank Exams

1 930

Q:

Who discovered benzene?

A) Hal Anger	B) Michael Faraday
C) Bruce Ames	D) Nicolas Appert

Answer & Explanation Answer: B) Michael Faraday

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

The Jawaharlal Nehru Award is given for __________ .

A) Government service	B) Literary work
C) International understanding	D) Social work

Answer & Explanation Answer: C) International understanding

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Filed Under: Honours and Awards

0 930

Q:

Who Invented Ceiling fan?

A) Lloyd Groff Copeman	B) Bartolomeo Cristofori
C) Leonardo da Vinci	D) Philip Diehl

Answer & Explanation Answer: D) Philip Diehl

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Filed Under: Inventions
Exam Prep: Bank Exams

0 929

Q:

Who discovered Photon?

A) George Crum	B) Albert Einstein
C) Henry Cavendish	D) Humphry Davy

Answer & Explanation Answer: B) Albert Einstein

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Filed Under: Inventions
Exam Prep: Bank Exams

1 929

Q:

Which eminent Hindi writer was chosen for the Vyas Samman 2017 for her work Dukham Sukham ?

A) Mamta Kalia	B) Namita Gokhale
C) Meena Kandasamy	D) Jhumpa Lahiri

Answer & Explanation Answer: A) Mamta Kalia

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

1 929

Q:

If x + [1/(x + 7)] = 0, then what is the value of x – [1/(x + 7)]?

A) 3√5	B) 3√5 – 7
C) 3√5 + 7	D) 8

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