Aptitude and Reasoning Questions

Q:

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel
What is the difference between perimeter of triangle ABC and perimeter of triangle ADC?

A) 4 cm B) 5 cm
C) 6 cm D) 7 cm
 
Answer & Explanation Answer: C) 6 cm

Explanation:
Perimeter of triangle ABC – Perimeter of triangle ADC = (9+40+41) - (15+28+41) = 6 cm
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The arithmetic mean of the marks scored by students of a class is 58. 20% of them secured a mean score of 60. The mean score of another 30% of the students was 40. The mean score of the remaining students is

A) 65 B) 66
C) 68 D) 70
 
Answer & Explanation Answer: C) 68

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

In the following figure, rectangle represents Technicians, circle represents Bakers, triangle represents Playwrights and square represents Gymnasts. Which set of letters represents Technicians who are Bakers?

 

A) BJ B) DC
C) AK D) BD
 
Answer & Explanation Answer: B) DC

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

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Q:

2 ­- (cosA + sinA)2 is equal to

A) (cosecA -­ sinA)2 B) cosA ­- sinA
C) cosecA ­- sinA D) (cosA -­ sinA)2
 
Answer & Explanation Answer: D) (cosA -­ sinA)2

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If sin ­-330° = x, then the value of x is

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

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 21 B) 27
C) 28 D) 30
 
Answer & Explanation Answer: C) 28

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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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

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?

A) 2648 B) 2636
C) 2684 D) 2672
 
Answer & Explanation Answer: D) 2672

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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