Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) Red – Colour B) Colour – Green
C) Pink – Colour D) Blue – Colour
 
Answer & Explanation Answer: B) Colour – Green

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Which one does not belong to the group?

A) Zee B) Screen
C) Colors D) Sony
 
Answer & Explanation Answer: B) Screen

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Filed Under: Odd Man Out
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Q:

The variance of a set of data is 121. Then the standard deviation of the data is

A) +-11 B) 11
C) 21 D) 60.5
 
Answer & Explanation Answer: B) 11

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Filed Under: Probability
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Q:

ΔABC is right angled at B. If cotA = 7/24, then what is the value of cosecC ?

A) 7/25 B) 25/7
C) 24/7 D) 7/24
 
Answer & Explanation Answer: B) 25/7

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If secA + tanA = a, then the value of cosA is

A) a2+12a B) 2aa2+1
C) a2-12a D) 2aa2-1
 
Answer & Explanation Answer: B) 2aa2+1

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Filed Under: Simplification
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Q:

In triangle ABC, BAC = 90 deg and AD is perpendicular to BC. If AD = 6cm and BD = 4cm, then the length of BC is

A) 10 cm B) 12 cm
C) 13 cm D) 15 cm
 
Answer & Explanation Answer: C) 13 cm

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Filed Under: Volume and Surface Area
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Q:

At least one pair of opposite angles is congruent in a _____.

A) Cyclic quadrilateral B) Trapezium
C) Isosceles trapezium D) Kite
 
Answer & Explanation Answer: D) Kite

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Q:

32% of a number exceeds 17% of the same number by 120. What is the value of the number?

A) 900 B) 860
C) 940 D) 800
 
Answer & Explanation Answer: D) 800

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