Aptitude and Reasoning Questions

Q:

If a+b+c=15 and 1a+1b+1c=71abc, then the a3+b3+c3-3abc is

A) 160 B) 180
C) 200 D) 220
 
Answer & Explanation Answer: B) 180

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Q:

Find the number of prime factor of 20790.

A) 7 B) 9
C) 11 D) 13
 
Answer & Explanation Answer: A) 7

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

?, flight lieutenant, squadron leader, wing commander

 

A) Flying officer B) Air marshal
C) Air vice­-marshal D) Group captain
 
Answer & Explanation Answer: A) Flying officer

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

If 4 + 3x ≤ 6 + x and 3x + 5 > 2 + 2x; then x can take which of the following values?

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

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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) 242 B) 431
C) 260 D) 531
 
Answer & Explanation Answer: D) 531

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

2sin[(C+D)/2].cos[(C­-D)/2] is equal to

A) sinC ­-  sinD B) cosC + cosD
C) cosC -­ cosD D) sinC + sinD
 
Answer & Explanation Answer: D) sinC + sinD

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of 99992 x 100008?

A) 9999999936 B) 9999899936
C) 9999999836 D) 9999999926
 
Answer & Explanation Answer: A) 9999999936

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

2sin[(C+D)/2].sin[(D­-C)/2] is equal to

A) cosC + cosD B) cosC ­- cosD
C) sinC ­- sinD D) sinC + sinD
 
Answer & Explanation Answer: B) cosC ­- cosD

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Filed Under: Simplification
Exam Prep: Bank Exams

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