Quantitative Aptitude - Arithmetic Ability Questions

Q:

In which of the following quadrilaterals only one pair of opposite angles is supplementary?

A) Isosceles Trapezium B) Parallelogram
C) Cyclic quadrilateral D) Rectangle
 
Answer & Explanation Answer: C) Cyclic quadrilateral

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Q:

If X + 2Y = 27 and X - 2Y = -1, find the value of Y.

A) 13 B) 14
C) 7 D) 26
 
Answer & Explanation Answer: C) 7

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Q:

(0.2 x 0.2 x 0.2)(0.06 x 0.06 x 0.06) / (0.12 x 0.12 x 0.12) = ?

A) 0.008 B) 0.001
C) 0.002 D) 0.006
 
Answer & Explanation Answer: B) 0.001

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Q:

The ratio between the vertical angle and a base angle of an isosceles triangle is 4:3. The value of any one base angle is

A) 18 deg B) 54 deg
C) 72 deg D) 10 deg
 
Answer & Explanation Answer: B) 54 deg

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Q:

The radius of a wire is decreased to one-third. If volume remains the same, length will increase by

A) 1.5 times B) 3 times
C) 6 times D) 9 times
 
Answer & Explanation Answer: D) 9 times

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Q:

Find the length of a transverse common tangent of the two circles whose radii are 3.5 cm, 4.5 cm and the distance between their centres is 10 cm.

A) 6 cm B) 8 cm
C) 6.4 cm D) 3.6 cm
 
Answer & Explanation Answer: A) 6 cm

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Q:

The bar graph shows the annual sales of the different departments of a company. Study the diagram and answer the following questions

What is the ratio of the annual sales of department B to that of department F?

A) 12:7 B) 7:12
C) 12:5 D) 5:12
 
Answer & Explanation Answer: A) 12:7

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Q:

What is the slope of the line perpendicular to the line passing through the points (­-4,5) and (3,­-2)?

A) 2 B) 3/7
C) -3/7 D) 1
 
Answer & Explanation Answer: D) 1

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