Aptitude and Reasoning Questions

Q:

If ΔABC is an equilateral triangle of side 16 cm, then the length of altitude is

A) 2√3 cm B)  4√3 cm
C) 8√3 cm D)  5√3 cm
 
Answer & Explanation Answer: C) 8√3 cm

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

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Q:

Find equation of the perpendicular bisector of segment joining the points (2,-5) and (0,7)?

A) x - 6y = 5 B) x + 6y = -5
C) x - 6y = -5 D) x + 6y = 5
 
Answer & Explanation Answer: C) x - 6y = -5

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Q:

The two sides holding the right-angle in a right-angled triangle are 3 cm and 4 cm long. The area of its circumcircle will be in sq.cm:

A) 6.25pi B) 6.75pi
C) 5pi D) 7pi
 
Answer & Explanation Answer: A) 6.25pi

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

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Q:

In a triangle ABC, the length of in-radius and circum-radius is 2 units and 6 units respectively. Find the distance (in units) between the in-centre and circum-centre.

 

A) √3 B) 2√3
C) 3√3 D) 4√3
 
Answer & Explanation Answer: B) 2√3

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Filed Under: Area
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Q:

If x + 1x = -2, then the value of x631 + 1x632?

A) -2 B) -1
C) 0 D) 2
 
Answer & Explanation Answer: C) 0

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Filed Under: Simplification
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Q:

Vijendra walks to his south­-east side for 10 km. From there he turns 90 degree anti-­clockwise and walks 10km and then he again turns 90 degree clockwise and travels 10 km. In which direction is he from his original position?

A) South B) North
C) East D) South­-east
 
Answer & Explanation Answer: D) South­-east

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

Select the missing number from the given options?

A) 10 B) 91
C) 17 D) 81
 
Answer & Explanation Answer: A) 10

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

For triangle PQR, find equation of altitude PS if co-­ordinates of P, Q and R are (1,2), (2,­-1) and (0,5) respectively?

A) x ­- 3y = ­-7 B) x -­ 3y = -­5
C) x + 3y = ­4 D) x + 3y = ­7
 
Answer & Explanation Answer: C) x + 3y = ­4

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Filed Under: Simplification
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