CAT Questions

Q:

Which of the following is an example of parasitism?

A) Leeches consume blood of their host B) Ticks that live on dogs
C) Aphid insects eat the sap of the host plant D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The relationship between two organisms such that one lives on the other and one gets benefited while the other get infected.

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Filed Under: Biology
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Q:

The zeros of the cubic polynomial 2x3-x2-2x+1 are a, b and c respectively. Find a+b+c :

A) -1 B) 2
C) 1 D) none
 
Answer & Explanation Answer: D) none

Explanation:
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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

In calculating the GDP national income accountants

A) add increases in inventories or subtract decreases in inventories B) add exports, but subtract imports
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) add increases in inventories or subtract decreases in inventories

Explanation:
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Filed Under: Indian Economy
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1 1786
Q:

Where does transcription occur in eukaryotes?

A) Cytoplasm B) Nucleus
C) Chromosomes D) None of the above
 
Answer & Explanation Answer: B) Nucleus

Explanation:
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Filed Under: Biology
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3 1786
Q:

Most medieval music was

A) for the organ B) vocal
C) instrumental D) for the piano
 
Answer & Explanation Answer: C) instrumental

Explanation:

Most medieval music was instrumental.

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Filed Under: Indian History
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3 1786
Q:

India held its 3rd environment forum with which nation?

A) Russia B) Nepal
C) Singapore D) Germany
 
Answer & Explanation Answer: D) Germany

Explanation:
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Filed Under: General Awareness
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2 1785
Q:

Data collected to date indicate that

A) New species of bacteria may be discovered in wild animals. B) Humans and marine mammals cannot be infected by the same pathogens.
C) Marine mammals do not get infectious diseases D) None of the above
 
Answer & Explanation Answer: D) None of the above

Explanation:
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Filed Under: General Science
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1 1784
Q:

A shopkeeper mixed two verities of rice at Rs. 40/kg and Rs.60/kg in the ratio 3: 2 and sold the mixture at 10% profit. Find the  price per kg at which he sold the mixture?

A) Rs. 56 B) Rs. 58.8
C) Rs. 54 D) Rs. 52.8
 
Answer & Explanation Answer: D) Rs. 52.8

Explanation:

Ans.  CP of mixture = {(40*3+60*2)/2+3} = 48 SP of the mixture = 1.1 48 =52.8

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Filed Under: English
Exam Prep: CAT , GRE , TOEFL

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