Aptitude and Reasoning Questions

Q:

If (1 - cosA)/2 = x, then the value of x is

A) cos^2(A/2) B) √sin(A/2)
C) √cos(A/2) D) sin^2(A/2)
 
Answer & Explanation Answer: D) sin^2(A/2)

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Q:

A boy walking at the speed of 4 km/hr covers a certain distance in 6 hours 15 minutes. If he covers the same distance by cycle in 5 hours, then what is the speed (in km/hr) of the cycle?

 

 

A) 4.5 B) 5  
C) 6   D) 6.5
 
Answer & Explanation Answer: B) 5  

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

Chandan travelled equal distance with speed of 3 kmph, 4 kmph and 8kmph and takes a total time of 42.5 min. Find the total distance in km.

A) 4 B) 2
C) 1 D) 3
 
Answer & Explanation Answer: D) 3

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

P is S's mother's only son's wife. How is P related to S?

A) Daughter-in-law B) Mother-in-law
C) Sister-in-law D) Sister
 
Answer & Explanation Answer: C) Sister-in-law

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Filed Under: Blood Relations
Exam Prep: Bank Exams

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Q:

Factors of 36 - 

A) 72 B) 108
C) 144 D) 18
 
Answer & Explanation Answer: D) 18

Explanation:

From the given options, 

72, 108, 144 are multiples of 36.

18 is the only factor of 36.

 

Factors of 36 are -  1, 2, 3, 4, 6, 9, 12, 18.

 

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

What is the value of (1+cosA)/(1-­cosA)?

A) (cosecA ­- cotA)2 B) (cosecA + cotA)2
C) (secA + cotA)2 D) (secA -­ cotA)2
 
Answer & Explanation Answer: B) (cosecA + cotA)2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a class of 56 students there are 28 girls. The average weight of these girls is 46 kg and average weight of the full class is 51 kgs. What is the average weight of the boys of the class?

A) 55 B) 56
C) 53 D) 54
 
Answer & Explanation Answer: B) 56

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

If a + b = 4 and ab = -5, then what is the value of a3 + b3?

A) 34 B) 36
C) 124 D) 126
 
Answer & Explanation Answer: C) 124

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Filed Under: Simplification
Exam Prep: Bank Exams

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