Quantitative Aptitude - Arithmetic Ability Questions

Q:

The value of 1+tan2(1-sin2) is

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

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Q:

A and B together can do a piece of work in 12 days while A alone can do the same work in 30 days. B alone can do it in

A) 18 days B) 20 days
C) 15 days D) 22 days
 
Answer & Explanation Answer: B) 20 days

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Q:

A train runs at 80 kmph for the first 40 km and the next 30 km at 60 kmph. Find the average speed.

A) 62 kmph B) 64 kmph
C) 65 kmph D) 70 kmph
 
Answer & Explanation Answer: D) 70 kmph

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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Q:

What is the reflection of the point (-1 , 5) in the line x = 1?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the simplified value of 18 - 12 ?

A) 5/√2 B) 5√2
C) 2√5 D) 2/√5
 
Answer & Explanation Answer: A) 5/√2

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Filed Under: Simplification
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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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Filed Under: Simplification
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Q:

What is the value of 128 + 7232

A) 3.5 B) 7
C) 4.5 D) 9
 
Answer & Explanation Answer: A) 3.5

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Filed Under: Simplification
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Q:

In the following question, select the odd letters from the given alternatives.

A) IMOR B) ORIL
C) UXCF D) ADWZ
 
Answer & Explanation Answer: A) IMOR

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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