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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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The rate of simple interest per annum at which a sum of money double itself in 16 2/3 yrs is

A) 4%	B) 5%
C) 6%	D) 6.5%

A) 4%

B) 5%

C) 6%

D) 6.5%

Answer & Explanation Answer: C) 6%

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Filed Under: Simple Interest
Exam Prep: Bank Exams

1 1434

Triangle ABC is similar to triangle PQR and AB : PQ = 2 : 3. AD is the median to the side BC in triangle ABC and PS is the median to the side QR in triangle PQR. What is the value of ${(BD / QS)}^{2}$ ?

A) 3/5	B) 4/9
C) 2/3	D) 4/7

A) 3/5

B) 4/9

C) 2/3

D) 4/7

Answer & Explanation Answer: B) 4/9

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Filed Under: Area
Exam Prep: Bank Exams

1 1434

The circumference of a circle is equal to the perimeter of an equilateral triangle. If the radius of the circle is 7 cm what is the length of the side of the equilateral triangle?

A) 22/3 cm	B) 44/3 cm
C) 44 cm	D) 22 cm

A) 22/3 cm

B) 44/3 cm

C) 44 cm

D) 22 cm

Answer & Explanation Answer: B) 44/3 cm

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Filed Under: Area
Exam Prep: Bank Exams

0 1434

What is $\frac{{(x - y)}^{3} + {(y - 2)}^{3} + {(z - x)}^{3}}{3 (x - y) (y - z) (z - x)}$ =?

A) 1	B) 0
C) 1/3	D) 3

A) 1

B) 0

C) 1/3

D) 3

Answer & Explanation Answer: A) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1433

Reflection of the point (2,-4) in the origin is

A) (2,4)	B) (-2,-4)
C) (2,-4)	D) (-2,4)

A) (2,4)

B) (-2,-4)

C) (2,-4)

D) (-2,4)

Answer & Explanation Answer: D) (-2,4)

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

2 1433

A plane flies a distance of 1800 km in 5 hours. What is its average speed in meters/second?

A) 200	B) 10
C) 20	D) 100

A) 200

B) 10

C) 20

D) 100

Answer & Explanation Answer: D) 100

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Filed Under: Time and Distance
Exam Prep: Bank Exams

0 1433

What should be the average speed of a car to cover a distance of 189 km in 3.5 hours?

A) 15 m/s	B) 54 m/s
C) 27 m/s	D) 30 m/s

A) 15 m/s

B) 54 m/s

C) 27 m/s

D) 30 m/s

Answer & Explanation Answer: A) 15 m/s

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Filed Under: Time and Distance
Exam Prep: Bank Exams

1 1433

The average weight of 25 candles is 40 grams. If some candles of weight 50 grams each were removed, then average weight becomes 37.5 grams. How many candles of weight 50 grams each were removed?