Quantitative Aptitude - Arithmetic Ability Questions

Q:

If the angles of a triangle are in the ratio of 2:3:5, then find the ratio of the greatest angle to the smallest angle.

A) 7:2 B) 5:2
C) 5:3 D) 3:5
 
Answer & Explanation Answer: B) 5:2

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

When a number is divided by 56, the remainder will be 29. If the same number is divided by 8, then the remainder will be

A) 6 B) 7
C) 5 D) 3
 
Answer & Explanation Answer: C) 5

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Q:

The two roots of an quadratic equation are given as x = 1/2 and x = -1/3. The equation can be written as

A) (2x - 1)(3x - 1) = 0 B) (2x + 1)(3x - 1) = 0
C) (2x - 1)(3x + 1) = 0 D) (2x + 1)(3x + 1) = 0
 
Answer & Explanation Answer: C) (2x - 1)(3x + 1) = 0

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If 2x + 3 = 9 then find the value of 3x + 2

A) 12 B) 16
C) 13 D) 11
 
Answer & Explanation Answer: D) 11

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Filed Under: Simplification
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Q:

A balloon is connected to a meteorological station by a cable of length 130 m, inclined at 60 deg to the horizontal. Find the height of the balloon from the ground. Assume that there is no slack in cable.

A) 110.32 m B) 173 m
C) 163.28 m D) 112.58 m
 
Answer & Explanation Answer: D) 112.58 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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Q:

Length of three line segments isgiven. Is construction of a triangle possible with the segments in the given cases?

A) 8 cm, 7 cm, 18 cm B) 8 cm, 15 cm, 17 cm
C) 10 cm, 6 cm, 4 cm D) 8 cm, 10 cm, 20 cm
 
Answer & Explanation Answer: B) 8 cm, 15 cm, 17 cm

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Q:

Which of the following is in ascending order?

A) 0.65, 0.76, 0.67, 0.86 B) 0.65, 0.86, 0.67, 0.76
C) 0.65, 0.67, 0.76, 0.86 D) 0.67, 0.65, 0.76, 0.86
 
Answer & Explanation Answer: C) 0.65, 0.67, 0.76, 0.86

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Filed Under: Problems on Numbers
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Q:

In a triangle, the length of the side opposite the angle which measures 45° is 16 cm, what is the length of the side opposite to the angle which measures 90°? 

A) 8√3 cm B) 16√2 cm
C) 8 cm D) 16√3 cm
 
Answer & Explanation Answer: B) 16√2 cm

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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