Questions

Q:

Human beings' hearing range is _______.

A) 50 to 50,000 Hz B) 40 to 40,000 Hz
C) 30 to 30,000 Hz D) 20 to 20,000 Hz
 
Answer & Explanation Answer: D) 20 to 20,000 Hz

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Lavani is a folk dance of _____.

A) Manipur B) Andhra Pradesh
C) Jammu & Kashmir D) Maharashtra
 
Answer & Explanation Answer: D) Maharashtra

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Filed Under: Indian Culture
Exam Prep: Bank Exams

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Q:

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.


P: When you read a book you are focusing your attention on the conceptual ideas in the book.
Q: Self awareness is developed through practices in focusing your attention on the details of your personality and behavior which isn’t learned from reading a book.
R: You can develop an intellectual understanding of the ideas of self awareness from a book, but this is not the same.
S: With your attention in a book you are practicing not paying attention to your own behavior, emotions and personality.

A) SQPR B) QPSR
C) PQRS D) PRSQ
 
Answer & Explanation Answer: B) QPSR

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Filed Under: English

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Q:

Consider the following statements with respect to Bitcoins or 'cryptocurrencies' as they are commonly known; I. Bitcoin is a decentralized electronic payment system II. Only a finite number of bitcoins can be created by miners III. Bitcoins are indivisible units of currency IV. Every single bitcoin transaction is recorded in a ledger called the blockchain. Which of the above statements are correct?

A) (i), (ii) and (iii) B) (i), (iii) and (iv)
C) (i), (ii) and (iv) D) (i), (ii), (iii) and (iv)
 
Answer & Explanation Answer: C) (i), (ii) and (iv)

Explanation:

A software developer called Satoshi Nakamoto proposed bitcoin, which was an electronic payment system based on mathematical proof. The idea was to produce a currency independent of any central authority, transferable electronically, more or less instantly, with very low transaction fees. Bitcoin’s most important characteristic, and the thing that makes it different to conventional money, is that it is decentralized. Bitcoin is created digitally, by a community of people that anyone canjoin. Bitcoins are ‘mined’, using computing power in a distributed network.This network also processes transactions made with the virtual currency, effectively making bitcoin its own payment network.The bitcoin protocol –the rules that make bitcoin work –say that only 21 million bitcoins can ever be created by miners. However, these coins can be divided into smaller parts (the smallest divisible amount is one hundred millionth of a bitcoin and is called a ‘Satoshi’, after the founder of bitcoin). Bitcoin stores details of every single transaction that ever happened in the network in a huge version of a general ledger, called the blockchain.

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Filed Under: Indian Economy

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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

The Prime Minister had wide-ranging discussions on the international situation.

A) widely-ranged B) wide-ranged
C) wide-range D) No improvement
 
Answer & Explanation Answer: A) widely-ranged

Explanation:

Here ‘widely-ranged’ is the correct expression of the adverb, and it qualifies the verb discussions.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Polycot is a mixture of which among the following?

A) Polyester and cotton B) Polyester and wool
C) Rayon and cotton D) Rayon and wool
 
Answer & Explanation Answer: A) Polyester and cotton

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The ability to memorize well is an example of

A) a personal quality B) a personal skill
C) self-evaluation D) personal awareness
 
Answer & Explanation Answer: B) a personal skill

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

The number of parliamentary seats (Rajya Sabha) of West Bengal is

A) 12 B) 16
C) 18 D) 20
 
Answer & Explanation Answer: B) 16

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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