Questions

Q:

Exercise improves memory and learning.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

Exercise can boost your memory and thinking skills by improvising alertness, attention and motivation.

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Subject: General Science
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Q:

Country With No Income Tax?

A) Kuwait B) Saudi Arabia
C) Qatar D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Here all the above given options are the countries with no income tax.

 

List of Countries With No Income Tax:

 

- Qatar

- Oman

- UAE

- Saudi Arabia

- Bahrain

- Kuwait

- Bermuda

- Cayman Islands

- Bahamas

- Monaco.

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Filed Under: General Awareness
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Q:

Which type of molecules polar or nonpolar dissolves in water?

Answer

In general, polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes.
As water molecules are polar, polar molecules dissolves in water.

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Subject: Chemistry Exam Prep: Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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Q:

The Head Quaters of FAO is located in

A) Bulgaria B) Rome
C) Cuba D) London
 
Answer & Explanation Answer: B) Rome

Explanation:

Head Quaters of FAO is located in Rome

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Filed Under: World Organisations

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Q:

What gas makes up most of the atmosphere?

A) Oxygen B) Helium
C) Nitrogen D) Carbondioxide
 
Answer & Explanation Answer: C) Nitrogen

Explanation:

Our atmosphere is made up of

78% Nitrogen,

21% Oxygen and

1% all other gases like argon, carbon dioxide, neon, and helium.

 

So, Nitrogen makes up the majority of our atmosphere.

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Filed Under: General Science
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Q:

Which of the following is a healthy blood pressure level?

A) 120/80 B) 140/90
C) 135/75 D) 130/70
 
Answer & Explanation Answer: A) 120/80

Explanation:

A normal reading would be any blood pressure below 120/80 mm Hg and above 90/60 mm Hg in an adult. If you're in the normal range, no medical intervention is needed.

However, you should maintain a healthy lifestyle and healthy weight to help prevent hypertension from developing.

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Filed Under: General Science
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Q:

Which among the following is not correctly matched?

A) Parachute: W H carothers B) Barometer: Torricelli
C) Cells: Robert Hooke D) X- Ray: W Roentgen
 
Answer & Explanation Answer: A) Parachute: W H carothers

Explanation:
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Filed Under: Inventions
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Q:

A solution that is hypotonic to a cell has

A) more water molecules surrounding the cell than inside the cell B) more water molecules inside the cell than outside the cell
C) equal water molecules inside and outside the cell D) None of the above
 
Answer & Explanation Answer: A) more water molecules surrounding the cell than inside the cell

Explanation:
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Filed Under: Chemistry
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