Quantitative Aptitude - Arithmetic Ability Questions

Q:

If four angles of a quadrilateral are (6x-18), (80-4x), (4x+14), (12x-58), then find the value of the smallest angle of the quadrilateral.

A) 40 B) 100
C) 180 D) 200
 
Answer & Explanation Answer: A) 40

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Q:

The age of A is three times the age of B. What is the ratio of the age of B to the age of A?

A) 1:3 B) 1:4
C) 1:2 D) 3:1
 
Answer & Explanation Answer: A) 1:3

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

An angle is greater than its complementary by 20°. What will be the measure of the angle?

A) 55° B) 35°
C) 100° D) 80°
 
Answer & Explanation Answer: A) 55°

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Filed Under: Volume and Surface Area
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Q:

What will be the average of all the prime numbers before 19?

A) 8.28 B) 11.5
C) 5.34 D) 9.63
 
Answer & Explanation Answer: A) 8.28

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

What is the reflection of the point (-1 , 3) in the line x = -4?

A) (-7 ,-3) B) (-7 ,3)
C) (7 ,-3) D) (7 ,3)
 
Answer & Explanation Answer: B) (-7 ,3)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

How many numbers less than 200 are multiples of both 5 and 6?

A) 21 B) 7
C) 9 D) 6
 
Answer & Explanation Answer: D) 6

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Filed Under: Numbers
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Q:

The volume of a right circular cone, whose radius of the base is half of its altitude, and the volume of a hemisphere are equal. The ratio of the radius of the cone to the radius of the hemisphere is

A) √2 : 1 B) 1 : 1
C) 2 : 1 D) 1 : √2
 
Answer & Explanation Answer: B) 1 : 1

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

Point P is the midpoint of seg AB. Co­-ordinates of P are (­-1,1) and A are (4,3). What are the co-­ordinates of point B?

A) (6, 1) B) (-­6, ­1)
C) (6, ­-1) D) (­-6, -1)
 
Answer & Explanation Answer: D) (­-6, -1)

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Filed Under: Simplification
Exam Prep: Bank Exams

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