Quantitative Aptitude - Arithmetic Ability Questions

Q:

The copper wire when bent in the form of a square encloses an area of 121 cub.cm. If the same wire is bent into the form of a circle, find the area of the circle.

A) 154 sq.cm B) 153 sq.cm
C) 155 sq.cm D) 150 sq.cm
 
Answer & Explanation Answer: A) 154 sq.cm

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

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Q:

The area of the triangle whose vertices are given by (2,4), (-3,-1) and (5,3) is

A) 10 sq.units B) 14 sq.units
C) 20 sq.units D) 7 sq.units
 
Answer & Explanation Answer: A) 10 sq.units

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If Tan A = 15/8 and Tan B = 7/24, then Tan (A - B) = ?

A) 304/297 B) 304/425
C) 416/87 D) 87/416
 
Answer & Explanation Answer: A) 304/297

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Puneet lent out Rs 30000 in two parts, one at 5% and the other at 9% interest. The yearly average interest comes out to be 6%. What are the amounts (inRs) that are lent at 5% and 9% respectively?

 

A) 20000, 10000   B) 22500, 7500  
C) 18000, 12000   D) 21000, 9000
 
Answer & Explanation Answer: B) 22500, 7500  

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

In a triangle the length of the side opposite the right angle is 6 cm, what is the length of the side opposite to the angle which measures 30°?

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

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

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Q:

The ratio between the vertical angle and a base angle of an isosceles triangle is 4:3. The value of any one base angle is

A) 18 deg B) 54 deg
C) 72 deg D) 10 deg
 
Answer & Explanation Answer: B) 54 deg

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Filed Under: Volume and Surface Area
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Q:

The rate of simple interest per annum at which a sum of money double itself in 162⁄3 yrs. is

A) 4% B) 5%
C) 6% D) 6 2/3%
 
Answer & Explanation Answer: C) 6%

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

A) 8, 9 B) 6, 7
C) 13, 14 D) 9, 10
 
Answer & Explanation Answer: A) 8, 9

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Filed Under: Numbers
Exam Prep: Bank Exams

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