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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

Find the odd word/letters/number pair from the given alternatives

A) Hard:Soft B) Hot:Cold
C) Right:Wrong D) Come:Arrive
 
Answer & Explanation Answer: D) Come:Arrive

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Filed Under: Odd Man Out
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Q:

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

A) 2437 B) 9118
C) 8548 D) 7649
 
Answer & Explanation Answer: A) 2437

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Filed Under: Odd Man Out
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Q:

The perimeter and the breadth of a rectangle are 68 cm and 10 cm respectively. Calculate the length of its diagonal (in cm).

 

A) 52 B) 25
C) 26 D) 50
 
Answer & Explanation Answer: C) 26

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Filed Under: Area
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Q:

In ΔPQR, L and M are two points on the sides PQ and PR respectively such that LM II QR. If PL=2cm; LQ=6cm and PM=1.5 cm, then MR in cm is

A) 0.5 B) 4.5
C) 9 D) 8
 
Answer & Explanation Answer: B) 4.5

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Filed Under: Volume and Surface Area
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Q:

Δ PQR is right angled at Q. If m∠R = 60°, what is the length of PR (in cm), if RQ = 4√3 cm?

A) 8 B) 4
C) 8/√3 D) 8√3
 
Answer & Explanation Answer: D) 8√3

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The sum of two numbers is equal to thrice their difference. If the smaller of the numbers is 10 find the other number.

A) 15 B) 30
C) 40 D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:

Let larger number be x and smaller number be y.

Also, y = 10

According to question,

⇒(x + y) = 3((x –y)⇒(x + 10) = 3(x –10)

⇒2x = 40⇒x = 20

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Filed Under: Numbers
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Q:

What is the simplified value of (sec A + cos A)(sec A – cos A)?

A) 2 tan2A B) 2 sin2 A
C) sin2 A tan2 A D) sin2A + tan2 A
 
Answer & Explanation Answer: D) sin2A + tan2 A

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Filed Under: Simplification
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Q:

Select the odd letters from the given alternatives.

A) UTS B) PNM
C) KIH D) FDC
 
Answer & Explanation Answer: A) UTS

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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