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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

tan3A is equal to

A) 3tanA -­ tan3A(1 -­ 3tan2A) B) 3tanA + tan3A(1 -­ 3tan2A)
C) 3tanA -­ tan3A(1 + 3tan2A) D) 3tanA + tan3A(1 + 3tan2A)
 
Answer & Explanation Answer: A) 3tanA -­ tan3A(1 -­ 3tan2A)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In these tests find the Odd figure out

A) a B) b
C) c D) d
 
Answer & Explanation Answer: D) d

Explanation:

In all the squares, the direction of open face of all inner one is in different direction. But in option D there is 2 open face that faces the same direction i.e. south direction

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Find the marked price if the selling price is Rs. 9250 and discount is 7.5%.

A) 9000 B) 8556.25
C) 10000 D) 9943.75
 
Answer & Explanation Answer: C) 10000

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

The ratio of the number of marbles that Joyee and Minati had was 5 : 8 while the ratio of the number of marbles that Jacob and Minati had was 7 : 12. What is the ratio of the number of marbles that Joyee and Jacob had?

A) 5 : 7 B) 7 : 5
C) 15 : 14 D) 2 : 3
 
Answer & Explanation Answer: C) 15 : 14

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The amount received at 10% per annum Compound interest after 3 yrs is Rs 5324. What was the principal (in Rs)?

A) 4100 B) 4200
C) 4000 D) 4300
 
Answer & Explanation Answer: C) 4000

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

Rizvan walks at 15 km/hr and Ruchitha cycles at 20 km/hr towards each other. What was the distance between them when they started if they meet after 42 minutes?

A) 36.8 kms B) 30.6 kms
C) 24.5 kms D) 18.4 kms
 
Answer & Explanation Answer: C) 24.5 kms

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

What is the ratio of simple interest earned on certain amount at the rate of 12% for 6 years and that for 12 years?

A) 1:2 B) 2:3
C) 3:4 D) 4:5
 
Answer & Explanation Answer: A) 1:2

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

If 177 is divided into 3 parts in the ratio 1/2 : 2/3: 4/5, then the second part is

A) 75 B) 45
C) 72 D) 60
 
Answer & Explanation Answer: D) 60

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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