CAT Questions

Q:

Where does the energy for photosynthesis come from?

A) sun light B) Chlorophyll
C) Soil D) Water
 
Answer & Explanation Answer: A) sun light

Explanation:

Photosynthesis is the process that takes place in leaves that converts light energy into chemical energy or sugars. It occurs in the presence of chlorophyll that is present in leaves as a green pigment, carbondi oxide and water with the help of sun light. So the energy for photosynthesis come from sun light.

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Filed Under: General Science
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Q:

What is the average Life span of RBC?

A) 120 days B) 99 days
C) 101 days D) 111 days
 
Answer & Explanation Answer: A) 120 days

Explanation:

The average Life span of RBC is 120 days.

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Filed Under: Biology
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Q:

A decrease in the price level will

A) result in a movement downward along the aggregate demand curve B) shift the aggregate demand curve to the right
C) result in a movement upward along the aggregate demand curve D) shift the aggregate demand curve to the left
 
Answer & Explanation Answer: A) result in a movement downward along the aggregate demand curve

Explanation:
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Filed Under: Indian Economy
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Q:

The demand curve shows the relationship between

A) good price and the service B) quantity demanded and the price of the good
C) quality and quantity of the good D) quality and price of the good
 
Answer & Explanation Answer: B) quantity demanded and the price of the good

Explanation:
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Filed Under: Indian Economy
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Q:

In which field Dhanwantri is given?

A) Music B) Medicine
C) Sports D) Military
 
Answer & Explanation Answer: B) Medicine

Explanation:
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Filed Under: Honours and Awards
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Q:

REM behavior disorder results from

A) sleep B) walking
C) watching D) All of the above
 
Answer & Explanation Answer: A) sleep

Explanation:

REM (Rapid Eye Movement) Sleep Disorder results from the sleep. Too much alcohol consumption too near to the bed time cause this.

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Filed Under: Biology
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Q:

Which organelle performs cellular respiration?

A) mitochondria B) cytolasm
C) chloroplasts D) All of the above
 
Answer & Explanation Answer: A) mitochondria

Explanation:
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Filed Under: Biology
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Q:

If the radius of a circle is increased by 31% its area increases by ______.

A) 62 percent B) 31 percent
C) 35.805 percent D) 71.61 percent
 
Answer & Explanation Answer: D) 71.61 percent

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

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