Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the reflection of the point (2, 3) in the line y = 4?

A) (2, 5) B) (2, -5)
C) (-2, -5) D) (-2, 5)
 
Answer & Explanation Answer: A) (2, 5)

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Q:

If a + b = 1, then a4 + b4 - a3 - b3 - 2a2b2 + ab is equal to

A) 1 B) 2
C) 4 D) 0
 
Answer & Explanation Answer: D) 0

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Q:

What should be added to 3(x­ - 2y) to obtain 2(3x + y) -­ 5(2x + 3)?

A) 8y -­ 7x ­- 15 B) 8y -­ 7x + 15
C) 8y + 7x + 15 D) 8y + 7x -­ 15
 
Answer & Explanation Answer: A) 8y -­ 7x ­- 15

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Q:

Which among the following is a mismatched pair of religion practiced and its holy book?

A) Islam : Quran B) Sikhism : Guru Granth Saheb
C) Jainism : Upanishad D) Christianity : Bible
 
Answer & Explanation Answer: C) Jainism : Upanishad

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Filed Under: Odd Man Out
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Q:

Among three numbers , second is twice the first and also thrice the third . If the average of the three numbers is 33 , then the largest number is

A) 36 B) 54
C) 62 D) 72
 
Answer & Explanation Answer: B) 54

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Filed Under: Problems on Numbers
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Q:

P, Q and R are partners in a company. In any year P receives 1/9 part of profit, Q receives 1/6 part of profit and R receives Rs 130000. How much amount (in Rs) will P get as profit?

A) 40000 B) 36000
C) 18000 D) 20000
 
Answer & Explanation Answer: D) 20000

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Filed Under: Profit and Loss
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Q:

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 12% per annum is Rs 900. What is the value of given sum (in Rs)?

A) 125000 B) 250000
C) 62500 D) 187500
 
Answer & Explanation Answer: C) 62500

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Filed Under: Compound Interest

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Q:

If tanA + tanB = X, then the value of X is

A) (tanA - tanB)/(1 + tanAtanB) B) (tanA + tanB)/(1 - tanAtanB)
C) (tanA + tanB)/(1 + tanAtanB) D) (tanA - tanB)/(1 - tanAtanB)
 
Answer & Explanation Answer: B) (tanA + tanB)/(1 - tanAtanB)

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