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Q:

On decreasing the price of a fan by 40%, its sales increases by 50%. What will be the percentage increase or decrease in its revenue?

A) 15% increase B) 15% decrease
C) 10% decrease D) 10% increase
 
Answer & Explanation Answer: C) 10% decrease

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

The mammalian heart is myogenic and it is regulated by nerves. The heartbeat originates from

A) sinoatrial node B) QRS wave
C) T wave D) hepatic portal system
 
Answer & Explanation Answer: C) T wave

Explanation:

The mammalian heartis called myogenic (myo = muscle, genie = originating from). It means the heart beat or the activities of the heart are auto regulated which originates from a muscle called nodal tissue.In the human heart,heartbeat originates and contraction is initiated by a special modified heart muscle known as sinoatrial node. It is located in the right atrium; while the QRS waves are the depolarisation of the ventricles, which initiates the ventricular contraction.The T-wave represents the repolarisation,that is, the return of the ventricles from excited tonormal state.Hepatic portal system is the unique vascular connection that exists between the digestive tract and liver. This vein carries blood from intestine to the liver.

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Filed Under: Biology
Exam Prep: Bank Exams

3 1621
Q:

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

A) Anxiety B) Believe
C) Height D) Peity
 
Answer & Explanation Answer: D) Peity

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Filed Under: English
Exam Prep: Bank Exams

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Q:

If a+b=2c then the value of aa-c+cb-c is equal to (where a≠b≠c)

A) -1 B) 1
C) 0 D) 1/2
 
Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Two successive discounts of 10% and 20% are equivalent to a single discount of

A) 28% B) 27%
C) 25% D) 30%
 
Answer & Explanation Answer: A) 28%

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

The act of setting free from bondage of any kind

A) Emancipation B) Eradication
C) Indemnity D) Emigration
 
Answer & Explanation Answer: A) Emancipation

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The Cabinet Committee on Economic Affairs (CCEA) has approved expansion of "Beti Bachao Beti Padhao" yojana for a pan India coverage from 2017-2018 to _____.

 

A) 2018-2019 B)  2019-2020
C) 2020-2021 D) 2021-2022
 
Answer & Explanation Answer: B)  2019-2020

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

On Selling a toy at 20/31 of the marked price there is a loss of 20%. What will be the ratio of marked price and cost price of the toy?

A) 31 : 18 B) 25 : 18
C) 31 : 25 D) 23 : 18
 
Answer & Explanation Answer: C) 31 : 25

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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