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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) (4, 12, 16) B) (5, 15, 20)
C) (6, 18, 30) D) (9, 27, 36)
 
Answer & Explanation Answer: C) (6, 18, 30)

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

The LCM of 48 and 54 is

A) 6 x 8 x 9 B) 48 x 54
C) 6 x 2 x 9 D) 6 x 8 x 3
 
Answer & Explanation Answer: A) 6 x 8 x 9

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

2 1037
Q:

Calculate the value of ∡OBC + ∡BAC, if O is the circum-center of the triangle ABC inscribed in the circle.

 

 

 

A) 60 deg B) 90 deg
C) 120 deg D) 130 deg
 
Answer & Explanation Answer: B) 90 deg

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Filed Under: Volume and Surface Area
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Q:

If the measure of the exterior angle of a regular polygon is 72 deg then how many sides does it have?
 

A) 6 B) 8
C) 9 D) 5
 
Answer & Explanation Answer: D) 5

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

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Q:

What will come in the place of the question mark (?) in the following number series?305, 338, 404, 503, 635 , (?)

A) 820 B) 880
C) 800 D) 890
 
Answer & Explanation Answer: C) 800

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Filed Under: Numbers
Exam Prep: Bank Exams

0 1036
Q:

The length of two parallel sides of a trapezium are 18 m and 24 m. If its height is 12 m, then what is the area (in sq.m) of the trapezium?

A) 126 B) 252
C) 504 D) 1024
 
Answer & Explanation Answer: B) 252

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

0 1033
Q:

A prime number

A) Is not a positive integer B) Has no divisor at all
C) Has 1 and only itself as divisors D) Has more than 2 divisors
 
Answer & Explanation Answer: C) Has 1 and only itself as divisors

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Filed Under: Problems on Numbers
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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) (3, 6, 12) B) (4, 8, 16)  
C) (7, 14, 28) D) (6, 18, 36)
 
Answer & Explanation Answer: D) (6, 18, 36)

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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