Bank PO Questions


Q:

Which of the following is true of enzymes?

A) Enzymes lowers the activation energy for the chemical reaction B) Enzymes speed up the rate of a chemical reaction
C) Both A & B D) Neither A nor B
 
Answer & Explanation Answer: C) Both A & B

Explanation:

Enzymes are macromolecular biological catalysts. Enzymes accelerate chemical reactions. The molecules upon which enzymes may act are called substrates and the enzyme converts the substrates into different molecules known as products.

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Filed Under: Biology
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Q:

Analog synthesis refers to a technology based on

A) placing brief digital recordings of live sounds under the control of a synthesizer keyboard. B) interfacing synthesizer equipment.
C) representing data in terms of measurable physical quantities. D) representing physical quantities as numbers.
 
Answer & Explanation Answer: C) representing data in terms of measurable physical quantities.

Explanation:

Analog synthesis uses a mixture of complex sounds that are shaped by filtering. It is based on representing data in terms of measurable physical quantities, in this case sound waves.

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Filed Under: Physics
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Q:

Compounding interest means interest accrues

A) at variable rates throughout the term B) more quickly than simple interest
C) more slowly than simple interest D) at the same rate as simple interest
 
Answer & Explanation Answer: B) more quickly than simple interest

Explanation:

Compounding interest means interest accrues on the interest charged and the principal amount each period the interest is charged.

Compound interest is calculated by multiplying the principal amount by one plus the annual interest rate raised to the number of compound periods minus one.The total initial amount of the loan is then subtracted from the resulting value.

The formula for calculating compound interest is:

[P (1 + i)n] – P

= P [(1 + i)n – 1]

(Where P = Principal, i = nominal annual interest rate in percentage terms, and n = number of compounding periods.)


Take a three-year loan of Rs. 10,000 at an interest rate of 5% that compounds annually. What would be the amount of interest? In this case, it would be:

Rs. 10,000 [(1 + 0.05)3] – 1

= 10,000 [1.157625 – 1]

= Rs. 1,576.25.

 

How it grows ::

 

compound_interest1532497613.jpg image

 

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Filed Under: Bank Interview
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Q:

What is the purpose of the preamble?

Answer

The purpose of the Preamble is to clarify


1. who has made the Constitution,

2. what is the ultimate sanction behind it,

3. what are its goals and objectives,

4. what is its source (and)


5. what is the nature of the polity which is sought to be established by the Constitution.

Actually, the preamble is the opening statement to the United States Constitution.


 


The words in the Preamble ::


 'We the people of India, in our Constituent Assembly, do hereby adopt, enact and give to ourselves this Constitution'.

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Subject: Indian Politics Exam Prep: CAT , Bank Exams
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Q:

Rearrange the following sentences (A), (B), (C), (D), (E) and (F) in the proper sequence to form a meaningful paragraph, then answer the questions given below them.

 

(A) But those apps are just a hint of what this Internet behemoth offers

(B) Gmail, Google maps, and Blogger are used widely.

(C) By now, most know that Google is about far more than search.

(D) Under the hood of its famous search engine. (F) You may not know about, but probably should

(E) Here’s a rundown of some useful Google gems that

A) DECBFA B) EDCFBA
C) BCDAEF D) DCEBFA
 
Answer & Explanation Answer: B) EDCFBA

Explanation:

The rearranged sentences are ::

(D) By now, most know that Google is about far more than search.(C) Gmail, Google maps, and Blogger are used widely.(B) But those apps are just a hint of what this Internet behemoth offers (E) under the hood of its famous search engine.(A) Here’s a rundown of some useful Google gems that (F) you may not know about, but probably should.

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Q:

What looks back but cannot see?

Answer

Reflection is what which looks back but can't see.

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Q:

The law of demand states that other things equal

A) as the price increases, the quantity demanded will decrease. B) as the price increases, the quantity demanded will increase.
C) as the price decreases, the demand curve will shift to the right. D) as the price increases, the demand will decrease.
 
Answer & Explanation Answer: A) as the price increases, the quantity demanded will decrease.

Explanation:
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Filed Under: Indian Economy
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Q:

Job cost sheets constitute the subsidiary ledger for the

Answer

The job cost sheets constitute the subsidiary ledger for the Work in Process Inventory Account.


A job cost sheet is a form used to record the costs chargeable to a specific job and to determine the total and unit costs of the completed job. Companies keep a separate job cost sheet for each job.

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Subject: Bank Interview Exam Prep: Bank Exams , CAT
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