Quantitative Aptitude - Arithmetic Ability Questions

Q:

Convert decimal 99 to binary.

A) 1100101 B) 1101001
C) 11100011 D) 1100011
 
Answer & Explanation Answer: D) 1100011

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

What will be the value of a3+b3, if a2+b2=32 and a+b=8 ?

A) 8 B) 32
C) 128 D) 256
 
Answer & Explanation Answer: C) 128

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams , CAT

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Q:

The area of a semicircle is 1925 cm2. Calculate its perimeter (in cm).

A) 360 B) 80
C) 160 D) 180
 
Answer & Explanation Answer: D) 180

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Filed Under: Volume and Surface Area
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Q:

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:3 and area of ΔABC is 100 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

A) 84 B) 16
C) 25 D) 75
 
Answer & Explanation Answer: A) 84

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If the two lines px + 6y+3=0 and 2x + qy+3=0 have infinite solutions then find the value of p and q respectively.

A) 2,6 B) 6,2
C) 2,2 D) 6,6
 
Answer & Explanation Answer: A) 2,6

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Q:

What is the equation of the line which has 3/2 and -­4/7 as x and y intercept respectively?

A) 8x ­- 21y = ­-12 B) 8x + 21y = 14
C) 8x -­ 21y = 12 D) 8x + 21y = ­-14
 
Answer & Explanation Answer: C) 8x -­ 21y = 12

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Q:

In the following question, select the odd letter/letters from the given alternatives.

A) VNG B) PKD
C) WPI D) XQJ
 
Answer & Explanation Answer: B) PKD

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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