Aptitude and Reasoning Questions

Q:

If 3a=4b=6c and a+b+c=279 then a2+b2+c2 is equal to

A) 87 B) 39
C) 82 D) 83
 
Answer & Explanation Answer: A) 87

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

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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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Q:

The least number that must be added to 8961 to make it exactly divisible by 84 is

A) 27 B) 57
C) 141 D) 107
 
Answer & Explanation Answer: A) 27

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Considering two opposite vertices of a square of side ‘a’ as centres, two circular arcs are drawn within the square joining the other two vertices, thus forming two sectors. What is the common area in these two sectors?

A) a2π+12 B) a
C) a2π2-1 D) πa/2
 
Answer & Explanation Answer: C) a2π2-1

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

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Q:

When a mirror is placed on the line AB, then which right image of the given figure?

A) 1 B) 2
C) 3 D) none
 
Answer & Explanation Answer: B) 2

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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