Questions

Q:

What will be the acceleration produced when a force of 21 N is applied on an object of mass 3 kg?

 

A) 0.7 m/s2 B) 7 m/s2
C) 0.007 m/s2 D) 70 m/s2
 
Answer & Explanation Answer: B) 7 m/s2

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

In the following question, choose the word opposite in meaning to the given word.

 

Barren

 

A) oily B) polished
C) sorrowful D) fertile
 
Answer & Explanation Answer: D) fertile

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Find the similarity in the following :

 

Carbon, Silicon, Boron, Arsenic

 

A) All of them are gases B) All of them are non-metals
C) All of them are metals D) No similarity
 
Answer & Explanation Answer: B) All of them are non-metals

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Filed Under: Chemistry
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Q:

As the economy develops, the share of the tertiary sector in the GDP

A) Decrease B) Decrease than Increase
C) Increases D) Remain Constant
 
Answer & Explanation Answer: C) Increases

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Filed Under: Indian Economy

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Q:

Which are two chemicals used to purify water?

A) Chlorine & Fluorine B) Fluorine & Iodine
C) Chlorine & Hydrogen peroxide D) Fluorine & Iodine
 
Answer & Explanation Answer: C) Chlorine & Hydrogen peroxide

Explanation:

Removing the contaminents if any in the water which causes harm to our health is involved in the purifying of water. 

 

This process involves chemicals. Chloramines, Hydrogen peroxide, Iodine are the chemicals which are used in purifying water.

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Filed Under: Chemistry
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1 8832
Q:

Rearrange the parts of the sentence in correct order.

 

Over population of humans is

 

P : the biggest factor behind so

Q : many social, sustainable and environmental

R : issues all over the world

 

A) RQP   B) QPR  
C) PRQ   D) PQR
 
Answer & Explanation Answer: D) PQR

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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Q:

Positive ions are formed from neutral atoms by loss of

A) neutrons B) protons
C) nuclear charge D) electrons
 
Answer & Explanation Answer: D) electrons

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Filed Under: Chemistry

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Q:

Which among the following statements are TRUE regarding synthetic fibre?

 

I. They melt after catching fire.

II. They are more durable.

III. They are prepared by a number of processes using petrochemicals.

 

A) Only I and II B) Only I and III
C) Only II and III D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

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Filed Under: Chemistry
Exam Prep: Bank Exams

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