Questions

Q:

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

 

A) 39 nanoseconds B) 43 attoseconds
C) 15 picoseconds D) 57 microseconds
 
Answer & Explanation Answer: B) 43 attoseconds

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which of the following is NOT based on principle of relationship between volume and pressure of air?

A) Fountain pen B) Bicycle pump
C) Hand pump D) Pulley
 
Answer & Explanation Answer: D) Pulley

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Filed Under: Physics
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Q:

A passage with three blanks, followed by five options, each containing one word, is given. Choose the word that can fill all the three blanks.
In finance, a __________ is an instrument of indebtedness of the issuer to the holders. The ___________ is a debt security, under which the issuer owes the holders a debt and is obliged to pay them interest (the coupon) or to repay the principal at a later date, termed the maturity date. Interest is usually payable at fixed intervals (semi- annual, annual, sometimes monthly). Very often it is negotiable, that is, the ownership of the instrument can be transferred in the secondary market. This means that once the transfer agents at the bank medallion stamp the same, it is highly liquid on the secondary market. Thus, a __________ is a form of loan or IOU.

A) Brand B) Stock
C) Bond D) Barter
 
Answer & Explanation Answer: C) Bond

Explanation:

‘Brand’ refers to a particular identity or image regarded as an asset. ‘Stock’ refers to the capital raised by a company or corporation through the issue and subscription of shares. ‘Bond’ is an interest-bearing security issued by governments, companies and some other organisations. ‘Barter’ refers to exchange (goods or services) for other goods or services without using money. ‘Bankruptcy’ means the state of being bankrupt. The given blanks can either use ‘bond’ or ‘stock’ as both are similar in meaning. Bonds and stocks are both securities, but the major difference between the two is that (capital) stockholders have an equity stake in a company (that is, they are owners), whereas bondholders have a creditor stake in the company (that is, they are lenders). Being a creditor, bondholders have priority over stockholders. Thus, ‘bond’ is the best fit word for the given blanks as it is clearly stated that it is a form of loan. This makes option 3 the correct answer.

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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

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Q:

Chemical properties of isotopes .............

A) must be same B) must be different
C) need not be same D) need not be different
 
Answer & Explanation Answer: A) must be same

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Filed Under: Chemistry
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Q:

Which one of the following is not a borderline element?

A) Boron B) Silicon
C) Polonium D) Bismuth
 
Answer & Explanation Answer: D) Bismuth

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Filed Under: Chemistry
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Q:

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Mindboggling

A) Dog B) Going
C) Mid D) Might
 
Answer & Explanation Answer: D) Might

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Q:

Who won the Gold Medal in 400m sprint in 2016 Summer Olympics?

A) Usain Bolt B) Justin Gatlin
C) Andre De Grasse D) Wayde van Niekerk
 
Answer & Explanation Answer: D) Wayde van Niekerk

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Filed Under: Sports
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Q:

Bahadur Shah (First) was born in the year _____.

A) 1543 B) 1643
C) 1743 D) 1843
 
Answer & Explanation Answer: B) 1643

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Filed Under: Indian History
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