Quantitative Aptitude - Arithmetic Ability Questions

Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) Dog B) Cat
C) Goat D) Lion
 
Answer & Explanation Answer: D) Lion

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Q:

What is the value of sec 4π/3?

A) 2 B) -2
C) 2/√3 D) -2/√3
 
Answer & Explanation Answer: B) -2

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Q:

The simplified form of (x + 3)2 + (x - 1)2 is

A) (x2 + 2x + 5) B) 2(x2 + 2x + 5)
C) (x2 - 2x + 5) D) 2(x2 - 2x + 5)
 
Answer & Explanation Answer: B) 2(x2 + 2x + 5)

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Q:

If 7x + 2 ≥ x - 2 and 7 + 2x ≥ 3 + 3x; then x can take which of the following values?

A) 5 B) 3
C) -3 D) -5
 
Answer & Explanation Answer: B) 3

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Q:

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

A) 400 B) 300
C) 750 D) 500
 
Answer & Explanation Answer: D) 500

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Q:

Select the odd letters from the given alternatives.

A) DFH B) KMO
C) QTW D) SUW
 
Answer & Explanation Answer: C) QTW

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Q:

One of four words is a class to which the other three belong. Identify the class.

A) Hawaii B) Cuba
C) Island D) Greenland
 
Answer & Explanation Answer: C) Island

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Q:

If a3 + b3 + c3 - 3abc = 0, then the value of a2/bc + b2/ac - 3.

 

A) -c2/ab B) -c2/bc
C) -c3/ba D) -c/a
 
Answer & Explanation Answer: A) -c2/ab

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