Quantitative Aptitude - Arithmetic Ability Questions

Q:

By selling a used phone for Rs.6,160 Rajan got 44% less than what it cost him to buy it a few years ago. At what price should Rajan have been able to sell it to make a profit of 5%?

 

A) Rs. 12,550 B) Rs. 11,550
C) Rs. 12,000 D) Rs. 10,550
 
Answer & Explanation Answer: B) Rs. 11,550

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Filed Under: Profit and Loss
Exam Prep: AIEEE , Bank Exams

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Q:

What are the co-ordinates of the centroid of a triangle, whose vertices are A(1, -5), B(-4, 0) and C(3, -4)?

A) ( 0, 3) B) ( 0, -3)
C) ( 0, -5) D) ( 0, 5)
 
Answer & Explanation Answer: B) ( 0, -3)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If tan2A + cot2A + 2 = x, then the value of x is

A) tan2Acosec2A B) secAcosecA
C) sec2Acosec2A D) tanAcosecA
 
Answer & Explanation Answer: C) sec2Acosec2A

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Q:

The factors of x2 + 8x + 12 are

A) (x+6)(x+2) B) (x-6)(x+2)
C) (x-4)(x-4) D) (x+6)(x-2)
 
Answer & Explanation Answer: A) (x+6)(x+2)

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Q:

If sum of Rs.1000 amount to Rs.1331 in 3 years, compounded annually. Then, find the rate of interest per annum?

A) 15% B) 30%
C) 10% D) 20%
 
Answer & Explanation Answer: C) 10%

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

If the length of one side and the diagonal of a rectangle are 5 cm and 13 cm respectively, then find its perimeter (in cm).

A) 68 B) 34
C) 25 D) 50
 
Answer & Explanation Answer: B) 34

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Filed Under: Area
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Q:

The 3rd and 8th term of an arithmetic progression are -14 and 1 respectively. What is the 11th term?

A) 14 B) 16
C) 20 D) 10
 
Answer & Explanation Answer: D) 10

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Filed Under: Numbers
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Q:

What is the equation of the line if its slope is ­2/5 and y-­intercept is 6?

A) 2x + 5y = 6 B) 2x + 5y = 30
C) 2x - 5y = 6 D) 2x + 5y = ­-30
 
Answer & Explanation Answer: B) 2x + 5y = 30

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