Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the fourth proportional to 24, 120 and 22?

A) 110 B) 120
C) 100 D) 90
 
Answer & Explanation Answer: A) 110

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

A) 144 B) 49
C) 98 D) 72
 
Answer & Explanation Answer: D) 72

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Q:

ΔABC is an equilateral triangle and D, E are midpoints of AB and BC respectively. Then the area of ΔABC : the area of the trapezium ADEC is

A) 5:3 B) 4:1
C) 8:5 D) 4:3
 
Answer & Explanation Answer: D) 4:3

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

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Q:

Find the area (in sq.cm) of a semi-circle of radius 7 cm

A) 154 B) 21
C) 42 D) 77
 
Answer & Explanation Answer: D) 77

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

What is the value of (sinA -­ 2sin3A)/(2cos3A -­ cosA)?

A) cotA B) cosecA
C) secA D) tanA
 
Answer & Explanation Answer: D) tanA

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If (6x ­- 5) = (4x + 7), then the numerical value of (x + 1)3  is

A) 216 B) 125
C) 64 D) 343
 
Answer & Explanation Answer: D) 343

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If 5x - 4 ≤ 2 - x and 4x + 5 > 2x - 5, then x can take which of the following values?

A) 3 B) 6
C) -7 D) -1
 
Answer & Explanation Answer: D) -1

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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Q:

If x = 313- 3-13, then 3x2 + 9x is equal to

A) 5 B) 6
C) 7 D) 8
 
Answer & Explanation Answer: D) 8

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Filed Under: Simplification
Exam Prep: Bank Exams

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