Aptitude and Reasoning Questions

Q:

A shopkeeper allows a discount of 20% to his customers and still gains 25%. Find the Marked price of an article which costs Rs.600 to the shopkeeper.

A) Rs.937.50 B) Rs.937
C) Rs.930 D) Rs.1000
 
Answer & Explanation Answer: A) Rs.937.50

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

1 packet of biscuits costs Rs 16 but a pack of 4 of the same packet of biscuits costs Rs 56. What is the effective discount (in %) on the pack?

A) 8 B) 10
C) 7.5 D) 12.5
 
Answer & Explanation Answer: D) 12.5

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

In triangle XYZ, G is the centroid. If XY = 11 cm, YZ = 14 cm and XZ = 7 cm, then what is the value (in cm) of GM ?

 

A) 6 B) 4
C) 2 D) 3
 
Answer & Explanation Answer: C) 2

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

A complete factorisation of x4 + 64 is

A) (x2 + 8)2 B) (x2 + 8)(x2 - 8)
C) (x2 - 4x + 8)(x2 -4x - 8) D) (x2 + 4x + 8)(x2 - 4x + 8)
 
Answer & Explanation Answer: D) (x2 + 4x + 8)(x2 - 4x + 8)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A can do a piece of work in 6 days working 8 hours a day while B can do the same work in 4 days working 10 hours a day. If the work has to be completed in 5 days, so how many hours do they need to work together in a day?

A) 59/11 B) 48/11
C) 70/11 D) 65/11
 
Answer & Explanation Answer: B) 48/11

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Simplify: (213 x 213 + 187 x 187)

A) 80338 B) 80438
C) 60338 D) 60438
 
Answer & Explanation Answer: A) 80338

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Filed Under: Simplification

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Q:

When a number is increased by 32, it becomes 116% of itself. What is the number?

A) 384 B) 480
C) 200 D) 288
 
Answer & Explanation Answer: C) 200

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

A sphere of radius 21 cm is cut into 8 identical parts by 3 cuts (1 cut along each axis). What will be the total surface area (in cm2) of each part?

A) 844.5 B) 1732.5
C) 1039.5 D) 1115.6
 
Answer & Explanation Answer: B) 1732.5

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

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