Quantitative Aptitude - Arithmetic Ability Questions

Q:

If 2+x+2-x2+x-2-x=2, then the value of X is

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

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Q:

The amount received at 10% per annum compound interest after 3 yrs is Rs 10,648. What was the principal (in Rs)?

A) 8000 B) 9000
C) 8500 D) 7500
 
Answer & Explanation Answer: A) 8000

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

What is the value of √[(1 + sinA)/(1 -­ sinA)]?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the equation of the line whose y­-intercept is 4 and making an angle of 45° with the positive x-­axis?

A) x + y = -­4 B) x -­ y = 4
C) x + y = 4 D) x -­ y = ­-4
 
Answer & Explanation Answer: D) x -­ y = ­-4

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If x - y = -8 and xy = 45, then (x2 + y2) is

A) 154 B) 64
C) 90 D) 26
 
Answer & Explanation Answer: A) 154

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Q:

If XY = a+23 and YX = 13, then find the value of X2 + Y2X2 - Y2.

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the area (in sq cm) of an equilateral triangle of side 14 cm?

A) 49√3 B) 98√3
C) (49/2)√3 D) (49/4)√3
 
Answer & Explanation Answer: A) 49√3

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If x = x2+11 2 - 2, then x3 + 5x2 + 12x is

A) 0 B) 3
C) 7 D) 11
 
Answer & Explanation Answer: B) 3

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Filed Under: Simplification
Exam Prep: Bank Exams

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