Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the reflection of the point (5 , -1) in the line y = 2?

A) (5, -5) B) (-5, -5)
C) (5, 5) D) (-5, 5)
 
Answer & Explanation Answer: C) (5, 5)

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Filed Under: Volume and Surface Area
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Q:

In an isosceles triangle ABC, AB = AC and ∠A = 80°. The bisector of ∠B and ∠C meet at D. The ∠BDC is equal to

A) 90° B) 100°
C) 130° D) 80°
 
Answer & Explanation Answer: C) 130°

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Filed Under: Volume and Surface Area
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Q:

A cone of height 12 cm and diameter 10 cm is mounted on a hemisphere of the same diameter. What is the volume of the solid thus formed?

A) 384.13 sq cm B) 576.19 sq cm
C) 192.06 sq cm D) 288.1 sq cm
 
Answer & Explanation Answer: B) 576.19 sq cm

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Q:

A pipe can fill a sump with water in 2 hours. Because of a leak, it took 2 2/3 hrs to fill the sump. The leak can drain all the water of the sump in

A) 8 hrs B) 15 hrs
C) 6 hrs D) 11 hrs
 
Answer & Explanation Answer: A) 8 hrs

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Filed Under: Pipes and Cistern
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Q:

0.296 + 2.96 + 29.6 + 296 = ?

A) 327.856 B) 328.756
C) 328.856 D) 327.756
 
Answer & Explanation Answer: C) 328.856

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Filed Under: Simplification
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Q:

The two lines 4x+3y=0 and 7x+5y=0 will ______ in their graphical representation.

A) be parallel to each other B) intersect each other at one point only
C) intersect each other at three points only D) coincide each other
 
Answer & Explanation Answer: B) intersect each other at one point only

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Q:

If one of the zeros of the quadratic polynomial (k - 1)x2 + kx + 1 is -3 then the value of k = ?

 

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

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Q:

Select the odd number from the given alternatives.

A) 75 B) 65
C) 82 D) 85
 
Answer & Explanation Answer: C) 82

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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