Aptitude and Reasoning Questions

Q:

If x , y, and z are real numbers such that (x - 3)2 + (y - 4)2 + (z - 5)2 = 0 then (x+y+z) is equal to

A) -12 B) 0
C) 8 D) 12
 
Answer & Explanation Answer: D) 12

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Filed Under: Simplification
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Q:

Two numbers are 10% and 20% lesser than a third number respectively. By how much percent is the second number should be enhanced to make it equal to the first number?

A) 10 B) 15
C) 12.5 D) 8
 
Answer & Explanation Answer: C) 12.5

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

A) 72 kmph B) 71.11 kmph
C) 36 kmph D) 35.55 kmph
 
Answer & Explanation Answer: D) 35.55 kmph

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Q:

A boy walking at the speed of 4 km/hr covers a certain distance in 6 hours 15 minutes. If he covers the same distance by cycle in 5 hours, then what is the speed (in km/hr) of the cycle?

 

 

A) 4.5 B) 5  
C) 6   D) 6.5
 
Answer & Explanation Answer: B) 5  

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

ABC is a right angled triangle. ∠BAC = 90 deg and ∠ACB = 60 deg. What is the ratio of the circum radius of the triangle to the side AB?

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

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Q:

If x + y + z = 0, then what is the value of (3y2 + x2 + z2 )/(2y2  xz)?

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

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Q:

ΔABC is an equilateral triangle and D, E are midpoints of AB and BC respectively. Then the area of ΔABC : the area of the trapezium ADEC is

A) 5:3 B) 4:1
C) 8:5 D) 4:3
 
Answer & Explanation Answer: D) 4:3

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

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Q:

In the following figure, square represents Artists, triangle represents Military officers, circle represents collectors and rectangle represents Fathers. Which set of letters represents collectors who are either military officers or fathers?

A) F,C B) D,E
C) A,B,G D) H,E,D
 
Answer & Explanation Answer: C) A,B,G

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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