Quantitative Aptitude - Arithmetic Ability Questions

Q:

If Sinx = 4/5, then Sec2x - 1 = ?

A) 16/25 B) 25/9
C) 9/16 D) 16/9
 
Answer & Explanation Answer: D) 16/9

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

20 is 0.25% of?

A) 10000 B) 8000
C) 5000 D) 2500
 
Answer & Explanation Answer: B) 8000

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 8 B) 64
C) 125 D) 343
 
Answer & Explanation Answer: B) 64

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Filed Under: Odd Man Out
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Q:

Find the volume (in cm3) of a cube of side 7.5 cm.

A) 421.875 B) 77.145
C) 39.245 D) 24.435
 
Answer & Explanation Answer: A) 421.875

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Filed Under: Volume and Surface Area
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Q:

Δ ABC is right angled at B. If m∠A = 30°. What is the length (in cm) of AB, if AC = 8 cm?

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

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Filed Under: Volume and Surface Area
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Q:

A circle of diameter 26 cm having the two equal chords of length 10 cm is separated by a distance x cm. Calculate the distance x.

A) 20 B) 22
C) 24 D) 28
 
Answer & Explanation Answer: C) 24

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Filed Under: Volume and Surface Area
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Q:

A shop keeper purchased 15 kg of sugar and 20 kg of wheat at Rs. 50 and Rs. 75 per kg respectively. On selling them, he gained 10% on sugar and 20% on wheat. What was the total sale vale?

A) Rs. 2550 B) Rs. 2625
C) Rs. 1800 D) Rs. 1575
 
Answer & Explanation Answer: B) Rs. 2625

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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Q:

The effective annual rate of interest corresponding to a nominal rate of 19% per annum payable half­yearly is:

A) 38 percent B) 19.9 percent
C) 39.81 percent D) 19 percent
 
Answer & Explanation Answer: B) 19.9 percent

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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