Bank Exams Questions

Q:

If cos 60° - sec 30° = x, then the value of x is

A) 1 B) (√3+√2)/2
C) (√3-4)/2√3 D) 1/√2
 
Answer & Explanation Answer: C) (√3-4)/2√3

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Q:

Which of the following can inhabit the most inhabitable habitats like hot springs, deep sea, thermal vents and ice in Antarctica?

A) Bacteria B) Amoeba
C) Euglena D) Viruses
 
Answer & Explanation Answer: A) Bacteria

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

An object of 1.2 cm height is placed 30 cm before a concave mirror of focal length of 20 cm toget a real image at a distance of 60 cm from the mirror. What is the height of the image formed?

A) -3.6 cm B) -2.4 cm
C) 1.2 cm D) 2.4 cm
 
Answer & Explanation Answer: B) -2.4 cm

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Filed Under: Physics
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Q:

Which of the following fuel has maximum calorific value?

A) Petrol B) Coal
C) Wood D) Cow dung  
 
Answer & Explanation Answer: A) Petrol

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Filed Under: Chemistry
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Q:

Which Indian won the 2014 Nobel Prize for Peace?

A) Kailash Satyarthi B) Malala Yousufzai
C) Sanjiv Chaturvedi D) Anshu Gupta
 
Answer & Explanation Answer: A) Kailash Satyarthi

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

Which of the following is biodegradable?

A) Cattle dung B) Aluminium cans
C) Plastics D) D.D.T
 
Answer & Explanation Answer: A) Cattle dung

Explanation:

Any substance that does not cause pollution and is capable of getting decomposed by any living organism is called as Bio degradable. Human & animal excreta, plant wastes etc... come under bio-degradable.

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Filed Under: General Science
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Q:

The economic way of thinking stresses that

A) incentives matter--individuals respond in predictable ways to changes in personal costs and benefits. B) changes in personal costs and benefits generally fail to exert much impact on behavior.
C) if a good is provided by the government, its production will not consume valuable scarce resources. D) if one individual gains from an economic activity, then someone else must lose and in the same proportion.
 
Answer & Explanation Answer: A) incentives matter--individuals respond in predictable ways to changes in personal costs and benefits.

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Filed Under: Indian Economy
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Q:

A shopkeeper purchased a chair whose marked price is Rs 1400, at two successive discount of 20% and 30% respectively. If he sells the chair for Rs 1176, then what is the profit percentage?

A) 50 B) 33.33
C) 37.5 D) 57.5
 
Answer & Explanation Answer: A) 50

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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