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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

The average revenues of 9 consecutive years of a company is Rs 65 lakhs. If the average of first 5 years is Rs 60 lakhs and that of last 5 years is Rs 72 lakhs, find the revenue for the 5th year.

A) Rs 77 lakhs B) Rs 75 lakhs
C) Rs 73 lakhs D) Rs 71 lakhs
 
Answer & Explanation Answer: B) Rs 75 lakhs

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

There are 10 dozen apples, 15 dozen mangoes and 20 dozen oranges for selling. If 1/2, 1/3 and 1/4 of them are sold respectively. How many of the total fruits are remaining?

A) 420 B) 380
C) 180 D) 360
 
Answer & Explanation Answer: D) 360

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the reflection of the point (4, 7) in the line y = -1?

A) (-6 , 7) B) (-4 , -9)
C) (4 , -9) D) (-6 , -7)
 
Answer & Explanation Answer: C) (4 , -9)

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (8, 23, 15) B) (17, 52, 33)
C) (12, 35, 23) D) (15, 44, 29)
 
Answer & Explanation Answer: B) (17, 52, 33)

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Filed Under: Odd Man Out
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Q:

Find the odd word/letters/number from the given alternatives.

A) DAEH B) KIMP
C) HEIL D) FCGJ
 
Answer & Explanation Answer: B) KIMP

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Filed Under: Odd Man Out
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Q:

If cos -225° = x, then the value of x is

A) 1/2 B) √3/2
C) -2/√3 D) -1/√2
 
Answer & Explanation Answer: D) -1/√2

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Q:

Rakshanth is twice as good as tradesman as Verma and together they finish a piece of work in 19 days. In how many dayswill Verma alone finish the work?

A) 38 B) 57
C) 76 D) 50
 
Answer & Explanation Answer: B) 57

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

The two sides holding the right-angle in a right-angled triangle are 3 cm and 4 cm long. The area of its circumcircle will be in sq.cm:

A) 6.25pi B) 6.75pi
C) 5pi D) 7pi
 
Answer & Explanation Answer: A) 6.25pi

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

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