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Q:

In the following question, select the related number from the given alternatives.
 
47 : 57 : : 93 : ?

A) 103 B) 122
C) 114 D) 98
 
Answer & Explanation Answer: A) 103

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

If tanθ + cotθ = 5, then the value of tan2θ + cot2θ is

A) 22 B) 23
C) 24 D) 25
 
Answer & Explanation Answer: B) 23

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.

A) 4 B) 3
C) 2 D) -1
 
Answer & Explanation Answer: B) 3

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

Who was given the title of "The Ambassador of Hindu – Muslim Unity" for being the architect and mastermind of the historic Lucknow Pact?

A) Sir Sayyad Ahmad Khan B) Fazl-ul-Haq
C) Syed Mohammad Sharfuddin Quadri D) Muhammad Ali Jinnah
 
Answer & Explanation Answer: D) Muhammad Ali Jinnah

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Filed Under: Indian History
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Q:

Bhadravati Rapid Action Force (RAF) unit, which was making news recently, is the first such unit of which state?

 

 

A) Karnataka B) Telangana
C) Kerala D) Odisha
 
Answer & Explanation Answer: A) Karnataka

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Filed Under: General Awareness
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Q:

Which one of the following issues was included in the Indo-US Nuclear Agreement of 2007?

A) India has 'advance right to reprocess' US-origin safeguarded spent fuel. B) India did not have the right to build a strategic fuel reserve with the help of the other supplier countries
C) India should not test a nuclear device D) The US will impede with the growth of India's nuclear weapons programme.
 
Answer & Explanation Answer: C) India should not test a nuclear device

Explanation:

The deal would indirectly bring India under purview of NSG and US laws that would not allow India to conduct nuclear test in the future. The issue of nuclear test was later clarified as the moratorium on nuclear test was unilateral and voluntary and there was no pressure on India from outside.

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Filed Under: General Awareness
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Q:

If the resistance of a conductor is doubled, the current gets halved. This is because

A) I = V - R B) I = V/R
C) I = Rn/V D) I = VR
 
Answer & Explanation Answer: B) I = V/R

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

The attenuation in optical fibre is mainly due to

A) Scattering B) Absorption
C) Both (a) and (b) D) Neither absorption nor scattering
 
Answer & Explanation Answer: A) Scattering

Explanation:

The reason for transmitting data over optical fibers, is because the speed of data transmission through optical wires are equal to the speed of light. The intense speed of data transfer speed, has lead to the use of optical fibers. The optical fiber uses the technology of transferring light beams, from one end to the other end of optical cables. The attenuation in optical fiber is due to Scattering. The reason why scattering is caused, due to the folding, in the wire.

 

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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