Aptitude and Reasoning Questions

Q:

A can do a piece of work in 20 days and B in 15 days. With help of C, they finish the work in 5 days. C can alone do the work in

A) 5 days B) 6 days
C) 10 days D) 12 days
 
Answer & Explanation Answer: D) 12 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

AB is a diameter of a circle. C is a point on the tangent drawn at A . If AB = 8 cm and AC = 6 cm , then the length of BC is

A) 10 cm B) 14 cm
C) 5 cm D) 7 cm
 
Answer & Explanation Answer: A) 10 cm

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the equation of the line passing through the point (-1,3) and having x-intercept of 4 units?

A) 3x - 5y = 12 B) 3x + 5y = 12
C) 3x + 5y = -12 D) 3x - 5y = -12
 
Answer & Explanation Answer: B) 3x + 5y = 12

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Robin can do a work in 10 hours. Pradeep and Robin together can do the same work in 4 hours. Pradeep and Nitin together can do the samework in 5 hours. In how many hours Nitin alone can complete the same work?

A) 12 B) 15
C) 18 D) 20
 
Answer & Explanation Answer: D) 20

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Filed Under: Time and Work

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Q:

If (X/4) = (Y/5) = (Z/9), then what is X : Y : Z?

A) 8 : 10 : 19 B) 4 : 5 : 9
C) 45 : 36 : 20 D) 15 : 12 : 7
 
Answer & Explanation Answer: B) 4 : 5 : 9

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

If price of the table is increased by 25%, then a person can buy 25 table less for Rs 25000. What is the original price (in Rs) of the table?

 

A) 225 B) 250  
C) 200   D) 167
 
Answer & Explanation Answer: C) 200  

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

What is the value of 513-144 - 81 - 64  ?

A) 22 B) 21
C) 28 D) 19
 
Answer & Explanation Answer: A) 22

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

The height of a cone is 45 cm. It is cut at a height of 15 cm from its base by a plane parallel to its base. If the volume of the smaller cone is 18480 cm3, then what is the volume (in cm3) of the original cone?

A) 34650 B) 61600
C) 36960 D) 62370
 
Answer & Explanation Answer: D) 62370

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

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