CAT Questions

Q:

What is the unit of the physical quantity "Stress"?

A) newton second B) steradian
C) pascal D) joule
 
Answer & Explanation Answer: C) pascal

Explanation:
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Filed Under: Physics
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Q:

Which activity is accomplished using the genetic code?

A) mutation B) DNA can be made into mRNA
C) DNA formation D) None of the above
 
Answer & Explanation Answer: B) DNA can be made into mRNA

Explanation:
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Filed Under: Biology
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Q:

Wilhelm I was declared kaiser of Germany in

A) 1797 B) 1841
C) 1871 D) 1914
 
Answer & Explanation Answer: C) 1871

Explanation:

In Germany, Kaiser means 'Emperor'. On 18th January, 1871 Wilhelm I was declared as Kaiser of Germany.

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Filed Under: World History
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Q:

Economic growth is measured by

A) % of GDP B) % of NDP
C) % of expenditure D) % of percapita income
 
Answer & Explanation Answer: A) % of GDP

Explanation:

Economic growth is measured by the percentage of gross domestic product. GDP refers to the total value of goods and services produced in the country.

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Filed Under: Indian Economy
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Q:

Which input type defines a slider control?

A) type B) source
C) aside D) body
 
Answer & Explanation Answer: A) type

Explanation:

The input type attribute TYPE defines the slider control.

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Filed Under: Application Development
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Q:

The wavelike properties of electrons are useful in

A) Magnifying objects B) Lasers
C) Weather reports D) All of the above
 
Answer & Explanation Answer: A) Magnifying objects

Explanation:

The photoelectric effect pointed to the particle properties of light, which had been considered to be a wave phenomenon. Particles like electron and protons have both particle like and wave like behavior. Thus, according to de Broglie, all the material particles in motion possess wave characteristics. Although the dual nature of matter is applicable to all material objects but it is significant for microscopic bodies only.

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Filed Under: Physics
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Q:

Group of 4 is called as

A) Septory B) Qintet
C) Hexet D) Quartet
 
Answer & Explanation Answer: D) Quartet

Explanation:
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Filed Under: General Awareness
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Q:

How can we get 24 as an answer by using 6, 11, 3 and 9?

Answer

This can be solved in two ways using only 6, 11, 9 and 3 we must get 24.


1. {[(11–6) x 3] + 9}



By solving this we get


5 x 3 + 9 = 15 + 9 = 24.


 


2. [(9–6) x (11–3)]


= 3 x 8 = 24.

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Subject: Arithmetical Reasoning Exam Prep: AIEEE , Bank Exams , CAT , GATE
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