CAT Questions

Q:

In each question two equations numbered I and II are given,you haveto solve both the equation and choose the correctanswer.

I. 5x2+ 28x = -15II. 3y2+ 11y + 6 = 0

A) X > Y B) X ≥ Y
C) X < Y D) X ≤ Y
 
Answer & Explanation Answer:

Explanation:

5x^2+ 28x = -15x = (-3/5, -5)

II. 3y^2+ 11y + 6 = 0y = (-3, -2/3)

So Relationship cannot be established

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Filed Under: Simplification
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Q:

A floppy disk contains

A) Sectors only B) Circular tracks only
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A floppy disk contains both circular tracks and sectors in it.

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Filed Under: Computer
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Q:

Molten rock inside the earth is called

A) Mantle B) Core
C) Magma D) Lava
 
Answer & Explanation Answer: C) Magma

Explanation:

Molten rock inside the earth is called Magma.

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Filed Under: General Science
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Q:

The boy fell .... the bicycle.

A) from B) of
C) under D) off
 
Answer & Explanation Answer: D) off

Explanation:

The boy fell off the bicycle.

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

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Q:

In the following question, select the odd word pair from the given alternatives.

A) Error : Accurate B) Careless : Casual
C) Strength : Lethargy D) Gloomy : Cheerful
 
Answer & Explanation Answer: B) Careless : Casual

Explanation:
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Filed Under: Odd Man Out
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Q:

What is the general formula for a straight-chain alkane?

A) C2nH2n+3. B) CnH2n+2
C) CnH2n D) CnH3n+2.
 
Answer & Explanation Answer: B) CnH2n+2

Explanation:
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Filed Under: Chemistry
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Q:

Nematodes and arthropods both

A) are suspension feeders B) have ciliated larvae
C) develop an anus from the blastopore (pore) formed in the gastrula stage D) grow by shedding their exoskeleton
 
Answer & Explanation Answer: D) grow by shedding their exoskeleton

Explanation:
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Filed Under: Biology
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Q:

In which layer of the atmosphere does weather occur?

A) Troposphere B) Stratosphere
C) Ionosphere D) Mesosphere
 
Answer & Explanation Answer: A) Troposphere

Explanation:
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Filed Under: General Science
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