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Q:

(−12)[11+7×(−3)]÷{}[413−(−3)×(−6)]=

A) 6 B) -4
C) 4 D) -2
 
Answer & Explanation Answer: A) 6

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.

A) 7 B) 5
C) 4 D) 6
 
Answer & Explanation Answer: B) 5

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Filed Under: Chemistry
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Q:

Anaerobic respiration refers to which of the following?

A) Respiration without Oxygen B) Respiration with Oxygen
C) Respiration without CO2 D) Respiration with CO2
 
Answer & Explanation Answer: A) Respiration without Oxygen

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Filed Under: Biology
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Q:

Aluminium oxide is ___ in nature.

A) amphoteric B) acidic 
C) neutral D) basic
 
Answer & Explanation Answer: A) amphoteric

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

Land covers about ______ of the earth's surface.

A) 20% B) 30%
C) 35% D) 40%
 
Answer & Explanation Answer: B) 30%

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Filed Under: Indian Geography
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Q:

The tree species most commonly used in social forestry is

A) Peepal B) Gulmohar
C) Eucalyptus D) Mango
 
Answer & Explanation Answer: C) Eucalyptus

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Filed Under: General Science
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Q:

Who took over as the new chairman of the Tata Sons owned Vistara Airline in 2016? Prior to this, he was the Managing Director of Titan for a long time.

A) Ramadurai B) Bhaskar Bhatt
C) Cyrus Mistry D) N Chandrashekaran
 
Answer & Explanation Answer: B) Bhaskar Bhatt

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Filed Under: General Awareness
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Q:

In the gamma decay of a nucleus

A) the mass number of the nucleus changes whereas its atomic number does not change B) the mass number of the nucleus does not change whereas its atomic number changes
C) both the mass number and the atomic number of the nucleus change D) neither the mass number nor the atomic number of the nucleus changes
 
Answer & Explanation Answer: D) neither the mass number nor the atomic number of the nucleus changes

Explanation:

The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable)

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Filed Under: Physics
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