Aptitude and Reasoning Questions

Q:

The average age of 30 boys in a class is 10 years. If the age of their teacher is also included, the average increases by one year. The teacher's age in years is

A) 38 B) 40
C) 30 D) 41
 
Answer & Explanation Answer: D) 41

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Filed Under: Problems on Ages

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Q:

In what ratio is the segment joining (12,­1) and (-­3,4) divided by the Y­-axis?

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

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

What is the value of sinAtanA/(1 - cosA)?

A) 1 - secA B) 1 + secA
C) 1 + cotA D) 1 - cotA
 
Answer & Explanation Answer: B) 1 + secA

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

9, 17, 44, 108, 233, ?

 

A) 449 B) 442
C) 439 D) 469
 
Answer & Explanation Answer: A) 449

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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

If rsin =1, rcos=3, then the value of r2tan is

A) 4 B) 1/√3
C) 4/√3 D) 4√3
 
Answer & Explanation Answer: C) 4/√3

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Q:

Find the mean value of 2, 3, 3, 4, 6, 7

A) 4.17 B) 4.15
C) 4.13 D) 4.70
 
Answer & Explanation Answer: A) 4.17

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

Both A and B together can complete a work in 20 days and B alone can complete the same work in 36 days. In how many days will A alone complete the work?

A) 30 B) 50
C) 45 D) 42
 
Answer & Explanation Answer: C) 45

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

The diagonals of two squares are in the ratio 5:2.The ratio of their area is

A) 5:6 B) 25:4
C) 5:4 D) 125:8
 
Answer & Explanation Answer: B) 25:4

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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