Aptitude and Reasoning Questions

Q:

What is the value of Sin 30° + Cos 30°?

A) (√6 + 1)/√3 B) (√3 + 2)/√3
C) (1 + √3)/2 D) 5/√3
 
Answer & Explanation Answer: C) (1 + √3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If the diameter of a sphere is 14 cm, then what is the surface area (in sq.cm) of the sphere?

A) 616 B) 308
C) 462 D) 636
 
Answer & Explanation Answer: A) 616

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Q:

The difference between the largest and the smallest angles of a triangle whose angles are in the ratio of 5:3:10 is

A) 20° B) 30°
C) 50° D) 70°
 
Answer & Explanation Answer: D) 70°

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Q:

Dharun has a brother Anand. Dharun is the son of Kumar. Krishnan is Kumar's father. How is Anand related to Krishnan?

A) Grandfather B) Father
C) Grandson D) Son
 
Answer & Explanation Answer: C) Grandson

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Filed Under: Blood Relations

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Q:

Vinay professes to lose 4% on sugar and uses a weight of 620 gm instead of 1 kg. What is the total profit percentage?

 

A) 44.24   B) 34.14  
C) 35.41   D) 54.84
 
Answer & Explanation Answer: D) 54.84

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

Which of the following is the largest number among 2, 33, 4, 53

A) √2 B) 33
C) √4 D) 53
 
Answer & Explanation Answer: C) √4

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Pipe A can empty a filled tank in 28 hours while Pipe B can fill the same tank, when empty in 35 hrs. If alternatively Pipes A and B are turned on for an hour each time, starting when the tank is full, how long will it take to empty the tank?

A) 279 hrs B) 271 hrs
C) 275 hrs D) 280 hrs
 
Answer & Explanation Answer: B) 271 hrs

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

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Q:

Karan's number in the queue is twelfth from the counter. There are five people between Karan and Sunil. What is Sunil's number in the queue?

A) 19 B) 18
C) 20 D) 17
 
Answer & Explanation Answer: B) 18

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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