Quantitative Aptitude - Arithmetic Ability Questions

Q:

A shopkeeper increases the price of an object by 40% and then sells it at 25% discount on the marked price. If the selling price of such an object be Rs. 2100, its cost price for the shopkeeper was ?

A) 3000 B) 1500
C) 1750 D) 2000
 
Answer & Explanation Answer: D) 2000

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If sin8 θ + cos8 θ  1 = 0, then what is the value of cos2 θ sin2 θ (If θ ≠ 0 or π/2)?

A) -1 B) 0
C) 1 D) 2
 
Answer & Explanation Answer: D) 2

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Q:

If  a+1a2 = 3, then the value of a18+ a12+a6 + 1 is

A) 3 B) 1
C) 0 D) 2
 
Answer & Explanation Answer: C) 0

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Q:

The least number, which when divided by 5, 6, 7 and 8 leaves a remainder 3 in each case, but when divided by 9 leaves no remainder, is:

A) 1677 B) 1683
C) 2523 D) 3363
 
Answer & Explanation Answer: B) 1683

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Q:

The point where the 3 medians of a triangle meet is called

A) centroid B) Incentre
C) Circumcentre D) orthocentre
 
Answer & Explanation Answer: A) centroid

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

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Q:

Which of the following is NOT prime number?

A) 251 B) 571
C) 331 D) 341
 
Answer & Explanation Answer: D) 341

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

A boy crosses a 300 metres wide road in 30 seconds. What is his speed (in km/hr)?

A) 18 B) 54
C) 36 D) 27
 
Answer & Explanation Answer: C) 36

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

Ms. Sushmitha borrowed Rs. 900 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?

A) 261 B) 1161
C) 1116 D) 216
 
Answer & Explanation Answer: C) 1116

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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