Quantitative Aptitude - Arithmetic Ability Questions

Q:

If an equilateral triangle has side 12 cm, then what is the difference (in cm) between the circumradius and inradius?

A) 2√2 B) 3√2
C) 2√3 D) 3√3
 
Answer & Explanation Answer: C) 2√3

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

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Q:

The difference between compound interest and simple interest on a certain sum of money for 2 years at 5% per annum is Rs. 41. What is the sum of money?

A) Rs.7200 B) Rs.9600
C) Rs.16400 D) Rs.8400
 
Answer & Explanation Answer: C) Rs.16400

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

What is the value of [(sin x + sin y) (sin x – sin y)]/[(cosx + cosy) (cosy – cosx)]?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of Cot 45° - (1/√3)Cosec 60°?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If the standard deviation of a population is 6.5, what would be the population variance?

A) 40.25 B) 42.25
C) 18.25 D) 13
 
Answer & Explanation Answer: B) 42.25

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

Find the odd numbers/letters/numbers from the given alternatives.

A) FIHG B) CGEF
C) JMLK D) VYXW
 
Answer & Explanation Answer: B) CGEF

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the value 32cos 39sin 51-sin239 + sin251

A) 1/2 B) 5/2
C) 0 D) Both 1/2 and 5/2
 
Answer & Explanation Answer: D) Both 1/2 and 5/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A natural number, when divided by 5,6,7 or 8,leaves a remainder of 4 in each case. what is the smallest of all such numbers?

 

 

A) 214 B) 424
C) 844 D) 1264
 
Answer & Explanation Answer: C) 844

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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