Quantitative Aptitude - Arithmetic Ability Questions

Q:

Which of the following words does NOT belong with the others?

A) Dharti B) Shukra
C) Brihaspati D) Shani
 
Answer & Explanation Answer: A) Dharti

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Filed Under: Odd Man Out
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Q:

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:3 and area of ΔABC is 100 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

A) 84 B) 16
C) 25 D) 75
 
Answer & Explanation Answer: A) 84

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Filed Under: Area
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Q:

A square is inscribed in a circle. If the side of the square is 14 cm, what is the area (in sq.cm) of the circle?

A) 49π B) 77π
C) 121π D) 98π
 
Answer & Explanation Answer: D) 98π

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Filed Under: Volume and Surface Area
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Q:

Find the value of p if 3x + p, x -­ 10 and ­x + 16 are in arithmetic progression.

A) 16 B) 36
C) -16 D) -36
 
Answer & Explanation Answer: D) -36

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Filed Under: Problems on Numbers
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Q:

Which of the following will give a terminating decimal?

A) 3/36 B) 9/36
C) 12/36 D) 6/36
 
Answer & Explanation Answer: B) 9/36

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Filed Under: Problems on Numbers
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Q:

he difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 8% per annum is Rs 40. What is the sum?

A) Rs 12500 B) Rs 6250
C) Rs 25000 D) Rs 18750
 
Answer & Explanation Answer: B) Rs 6250

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Filed Under: Simple Interest
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Q:

The average age of 27 students of a class is 22. If the age of the teacher is also added to their ages, then the average increases by one. Find the age of the teacher.

 

A) 42 B) 48
C) 50 D) 52
 
Answer & Explanation Answer: C) 50

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Filed Under: Problems on Ages
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Q:

The length of one side of a rhombus is 41 cm and its area is 720 sq.cm. What is the sum of the lengths of its diagonals?

A) 82 cm B) 90 cm
C) 98 cm D) 80 cm
 
Answer & Explanation Answer: C) 98 cm

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Filed Under: Volume and Surface Area
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