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Q:

The blue colour of the clear sky is due to 

A) Diffraction of light B) Dispersion of light
C) Reflection of light D) Refraction of light
 
Answer & Explanation Answer: B) Dispersion of light

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Filed Under: General Science

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Q:

Which of the following is not a transverse wave?

A) Light waves B) Radio waves
C) Sound waves D) All the above
 
Answer & Explanation Answer: C) Sound waves

Explanation:
Light and Radio waves are both different frequency/wavelengths of electromagnetic radiation, which consists of two components electric and magnetic of perpendicular, transverse waves. 

 
Sound, on the other hand, is a longitudinal wave which oscillates parallel to it's medium (back and forth instead of up and down).
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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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Q:

Improve the bracketed part of the sentence.

 

When he arrived at the party, he (had been dressed) in a black suit.

 

A) dressed B) had dressed
C) was dressed D) no improvement
 
Answer & Explanation Answer: C) was dressed

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Diversification is important in investing because

A) It ensures that you only make low-risk investments. B) It helps you to balance your risk across different types of investments.
C) It helps you gain the highest rate of return despite any risks. D) It increases your overall risk, which guarantees that you will make more money.
 
Answer & Explanation Answer: B) It helps you to balance your risk across different types of investments.

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Filed Under: Finance
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Which rock system has the maximum concentration of minerals?

A) Cuddapah system B) Dharwar system
C) Gondwana system D) Vindhyan system
 
Answer & Explanation Answer: B) Dharwar system

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Filed Under: Indian Geography

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Q:

FROZEN FOOD – Who discovered the first practical method of freezing food?

A) C. Birdseye B) F. Rozenosh
C) G. Findus D) R. Scott
 
Answer & Explanation Answer:

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Filed Under: Inventions

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Q:

What is "NIKKEI"?

 

A) Share Price Index of Tokyo Share Market B) Name of Japanese Central Bank
C) Japanese name of country’s Planning Commission D) Foreign Exchange Market of Japan
 
Answer & Explanation Answer: A) Share Price Index of Tokyo Share Market

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Match the characteristics with their market structure:

(a) Differentiated products, but close substitutes for consumers so their demand curves are elastic.
(b) Firm will tend to set output so that it earns maximum profits.

A) (a) Pure competition, (b) Pure Monopoly B) (a) Monopolistic competition, (b) Oligopoly
C) (a) Oligopoly, (b) Pure Monopoly D) (a) Monopolistic competition, (b) Pure Monopoly
 
Answer & Explanation Answer: D) (a) Monopolistic competition, (b) Pure Monopoly

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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