Aptitude and Reasoning Questions

Q:

If a -­ b = 6 and ab =16, then a3 -­ b3 is

A) 504 B) 702
C) 728 D) 511
 
Answer & Explanation Answer: A) 504

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Two fractions are such that their product is ­4 and sum is ­32/15. Find the two fractions.

A) 6/15, ­-10/3 B) 6/5, ­-10/3
C) 7/2, ­-8/7 D) -10/7, 14/5
 
Answer & Explanation Answer: A) 6/15, ­-10/3

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

The sum of three consecutive natural numbers each divisible by 5, is 225. The largest among them is

A) 85 B) 75
C) 70 D) 80
 
Answer & Explanation Answer: D) 80

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If 40 is 0.05% of x, then what is the value of x?

A) 80000 B) 8000
C) 800 D) 80
 
Answer & Explanation Answer: A) 80000

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If x=aCosθCosΦ, y = aCosθSinΦ and z= aSinθ, then the value of x2+ y2 + z2 is

A) 2a2 B) 0
C) 4a2 D) a2
 
Answer & Explanation Answer: D) a2

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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) 361 B) 289
C) 225 D) 216
 
Answer & Explanation Answer: D) 216

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

ΔXYZ is similar to ΔPQR. If ratio of Perimeter of ΔXYZ and Perimeter of ΔPQR is 4:9 and if PQ = 27 cm, then what is the length of XY (in cm)?

A) 9 B) 12
C) 16 D) 15
 
Answer & Explanation Answer: B) 12

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

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Q:

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

 

VXK, QSF, LNA, GIV, ?

 

A) DFS   B) ACP  
C) CER   D) BDQ
 
Answer & Explanation Answer: D) BDQ

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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