Q:

If a + b = 17 and a - b = 9 then the value of $(4 a^{2} + 4 b^{2})$ is,

A) 710	B) 720
C) 730	D) 740

Answer & Explanation Answer: D) 740

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

If $a + b + c = 15 a n d \frac{1}{a} + \frac{1}{b} + \frac{1}{c} = \frac{71}{a b c},$ then the $a^{3} + b^{3} + c^{3} - 3 a b c$ is

A) 160	B) 180
C) 200	D) 220

Answer & Explanation Answer: B) 180

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Q:

Name the British General who was responsible for the Jallianwalla Bagh massacre.

A) Hastings	B) Cornwallis
C) Dyer	D) Dalhousie

Answer & Explanation Answer: C) Dyer

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

When was Guru Nanak Dev born?

A) 1449 AD	B) 1453 AD
C) 1469 AD	D) 1499 AD

Answer & Explanation Answer: C) 1469 AD

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

In Computer programming there is set of subroutinedefinitions, protocols, and tools for building software andapplications. Which among the following is a term for setsof requirements that govern how one application can talkto another?

A) UPS	B) API
C) CGI	D) J2EE

Answer & Explanation Answer: B) API

Explanation:

An API may be for a web-based system, operatingsystem, database system, computer hardware, orsoftware library. It is an acronym for ApplicationProgramming Interface. An API specifies how softwarecomponents should interact and APIs are used whenprogramming graphical user interface (GUI)components.

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

Researchers from Columbia University Medical Centre in United States of America have converted which of the following into the world’s smallest data recorder?

A) Natural bacterial immune system	B) Magnetic tape
C) Viral snippet copies	D) No option is correct.

Answer & Explanation Answer: A) Natural bacterial immune system

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Who launched ‘National Biopharma mission’ named ‘i3’ in June, 2017?

A) Piyush Goyal	B) Rajnath Singh
C) Dr. Harsh Vardhan	D) Arun Jaitley

Answer & Explanation Answer: C) Dr. Harsh Vardhan

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

In a hydrogen atom, an electron moves in an orbit of radius $5.0 x 10^{- 11}$ m with a speed of $2.2 x 10^{6}$ m/s. What is the equivalent current? (Electronic charge = $1.6 x 10^{- 19}$ C)

A) 0.112 mA	B) 112 mA
C) 11.2 mA	D) 1.12 mA

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