Quantitative Aptitude - Arithmetic Ability Questions

Q:

If secA/(secA ­- 1) + secA/(secA + 1) = x, then x is

A) 2cosec2A B) 2sec2A
C) 2cosecA D) 2secA
 
Answer & Explanation Answer: A) 2cosec2A

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Filed Under: Simplification
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Q:

If sin = 2/3, find the value of secθ and cotθ

A) √5/2, 2/√5 B) 2/√5, 3/5
C) 3√5/5, √5/2 D) 3/5, 3√5/5
 
Answer & Explanation Answer: C) 3√5/5, √5/2

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Q:

Select the odd number from the given alternatives.

A) 18 B) 45
C) 54 D) 55
 
Answer & Explanation Answer: D) 55

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

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

A) 6735 B) 1983
C) 1875 D) 7361
 
Answer & Explanation Answer: D) 7361

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Q:

In the given fig, ST||RP, then what is the value of supplementary angle y (in deg)?

A) 10 B) 60
C) 100 D) 170
 
Answer & Explanation Answer: C) 100

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Filed Under: Volume and Surface Area
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Q:

The ratio of two numbers is 5 : 9 and their difference is 44. What will be the smaller number among both the numbers?

 

A) 50 B) 65
C) 55 D) 70
 
Answer & Explanation Answer: C) 55

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Filed Under: Problems on Numbers
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Q:

Which of the following numbers is not composite?

A) 209 B) 203
C) 161 D) 109
 
Answer & Explanation Answer: D) 109

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Filed Under: Problems on Numbers
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Q:

At 8% simple interest per annum a sum of money becomes Rs. 300 in 2.5 years. What was the sum invested?

A) Rs. 275 B) Rs. 250
C) Rs. 240 D) Rs. 260
 
Answer & Explanation Answer: B) Rs. 250

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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