CAT Questions

Q:

1/2 - 1/8 =

A) 1/2 B) 3/8
C) 2/3 D) 3/2
 
Answer & Explanation Answer: B) 3/8

Explanation:

Now to find the difference in the given fractions, 1/2 - 1/8

First take the LCM of 2 & 8

LCM of 2 & 8 is 8

Then,

1/2 - 1/8

= (4 - 1)/8

= 3/8

 

Hence, 1/2 - 1/8 = 3/8.

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Filed Under: Mathematical Operations
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11 1880
Q:

Which best describes Genes?

A) long, double chains of nucleic acids. B) long, single chains of amino acids.
C) long, single chains of nucleic acids. D) long, double chains of amino acids.
 
Answer & Explanation Answer: A) long, double chains of nucleic acids.

Explanation:

Gene is a segment of chromosomal DNA or a sequence of DNA or RNA that codes for a molecule that has a function. It is the basic physical and functional unit of heredity.

 

As genes are made up of DNA it impies that they are long, double chains of nucleic acids as DNA is made of nucleic acids.

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Filed Under: Biology
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1 1880
Q:

Which of the following defines a genome?

A) Every human cell B) the complete set of an organism's genes and other DNA sequences
C) the complete set of an organism's polypeptides D) a karyotype
 
Answer & Explanation Answer: B) the complete set of an organism's genes and other DNA sequences

Explanation:
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Filed Under: Biology
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2 1879
Q:

The IMBEX 2018-19 started between India and which country?

A) Afghanistan B) Myanmar
C) China D) Nepal
 
Answer & Explanation Answer: B) Myanmar

Explanation:
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Filed Under: World Geography
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2 1879
Q:

The 8th World CSR Congress 2019 in?

A) Mumbai B) Hyderabad
C) Kolkata D) Pune
 
Answer & Explanation Answer: A) Mumbai

Explanation:

The 8th World CSR Congress 2019 in Mumbai.

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Filed Under: General Awareness
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1 1879
Q:

Pannalal has done 1/3rd of a job in 20 days, Saiprasad completes the rest of the job in 10 days. In how many days can they together do the job?

A) 12 days B) 6 days
C) 3 days D) 24 days
 
Answer & Explanation Answer: A) 12 days

Explanation:
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Filed Under: Time and Work
Exam Prep: AIEEE , Bank Exams , CAT

4 1879
Q:

Where is Mount Abu located?

A) Gujarat B) Haryana
C) Rajasthan D) Jharkand
 
Answer & Explanation Answer: C) Rajasthan

Explanation:

Mount Abu is a popular hill station in the Aravalli Range in Sirohi district of Rajasthan state in western India.

 

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Filed Under: Indian Geography
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4 1878
Q:

Unemployment would cause an economy to

A) produce outside its production possibilities frontier B) produce inside it's production possibilities frontier
C) produce on it's production possibilites frontier D) All of the above
 
Answer & Explanation Answer: B) produce inside it's production possibilities frontier

Explanation:
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Filed Under: Indian Economy
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1 1877