Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the value of sec 5π/4?

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

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Q:

(−12)[11+7×(−3)]÷{}[413−(−3)×(−6)]=

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

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Q:

Which of the following numbers is composite?

A) 241 B) 261
C) 271 D) 251
 
Answer & Explanation Answer: D) 251

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Filed Under: Problems on Numbers
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Q:

Two circles are drawn with the same centre. The circumference of the smaller circle is 44 cm and that of the bigger circle is double the smaller one. What is the area between these two circles?A. 154 square cmB. 308 square cmC. 462 square cmD. 616 square cm

A) 154 square cm B) 308 square cm
C) 462 square cm D) 616 square cm
 
Answer & Explanation Answer: C) 462 square cm

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Filed Under: Volume and Surface Area
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Q:

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

A) 4416 B) 8432
C) 4520 D) 4260
 
Answer & Explanation Answer: D) 4260

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Filed Under: Odd Man Out
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Q:

A number is greater than 58 times its reciprocal by 3/4. What is the number?

A) -8 B) 12
C) -12 D) 8
 
Answer & Explanation Answer: D) 8

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Q:

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

A) Rs. 750 B) Rs. 650
C) Rs. 550 D) Rs. 500
 
Answer & Explanation Answer: D) Rs. 500

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Filed Under: Compound Interest
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Q:

What is the reflection of the point (-1 , 3) in the line x = -4?

A) (-7 ,-3) B) (-7 ,3)
C) (7 ,-3) D) (7 ,3)
 
Answer & Explanation Answer: B) (-7 ,3)

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