Q:

Who developed the theory of Evolution?

A) Charles Darwin	B) Isaac Newton
C) Pranav Mistry	D) Galileo Galilei

Answer & Explanation Answer: A) Charles Darwin

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The boiling point of liquids vary as

A) pressure varies	B) temperature varies
C) volume varies	D) density varies

Answer & Explanation Answer: A) pressure varies

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon.	B) Both the photons have different energies.
C) The speeds of both the photons in vacuum are different	D) The frequency of X-ray photon is higher than the frequency of visible radiation photon.

Answer & Explanation Answer: C) The speeds of both the photons in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always same and equal to the numerical value 3 x 10^8m/sec.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Who invented first working laser?

A) A. H. Taylor	B) W. K. Roentgen
C) T. H. Maiman	D) Fred Morrission

Answer & Explanation Answer: C) T. H. Maiman

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

In the following question, select the related letters from the given alternatives.

NPBG : OQCH : : AJOT : ?

A) BKPU	B) BUPK
C) BHKP	D) HBKU

Answer & Explanation Answer: A) BKPU

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

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Q:

ABC is a triangle if $\sin (\frac{A + B}{2}) = \frac{\sqrt{3}}{2}$ then the value of Sin $\frac{c}{2}$ is

A) 12	B) 0
C) 1/2	D) 32

Answer & Explanation Answer: C) 1/2

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

If k is the largest possible real number such that $p^{4} + q^{4} = (p^{2} + k p q + q^{2}) (p^{2} - k p q + q^{2}),$ then the value of k is

A) 1	B) -2
C) 2	D) 2

Answer & Explanation Answer: D) 2

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

The 2018 ICC Women's World Twenty20 was hosted in ______________ from 09th to 24th November 2018, during the 2018–19 international cricket season.

A) Australia	B) West Indies
C) South Africa	D) India

Answer & Explanation Answer: B) West Indies

Explanation:

The 2018 ICC Women's World Twenty20 was hosted in the West Indies from 9 to 24 November 2018, during the 2018–19 international cricket season. It was the sixth edition of the ICC Women's T20 World Cup, and the second hosted by the West Indies (after the 2010 edition). The West Indies were the defending champions.

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Filed Under: Sports
Exam Prep: AIEEE , Bank Exams , CAT

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