Quantitative Aptitude - Arithmetic Ability Questions

Q:

The angle of elevation of the top of a hill at the foot of the tower is 60 deg and the angle of elevation of the top of the tower from the foot of the hill is 30 deg. If the tower is 50 m high, what is the height of the hill?

A) 100 m B) 120 m
C) 180 m D) 150 m
 
Answer & Explanation Answer: D) 150 m

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Filed Under: Height and Distance
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Q:

The sum for 2 years gives a compound interest of Rs 3225 at 15% rate. Then sum is

A) 10000 B) 20000
C) 15000 D) 32250
 
Answer & Explanation Answer: A) 10000

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Filed Under: Compound Interest
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Q:

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

A) 961 B) 443
C) 361 D) 289
 
Answer & Explanation Answer: B) 443

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Filed Under: Odd Man Out
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Q:

Compute 4923 / 547 - 10

A) 1 B) -1
C) 1641/179 D) 1614/179
 
Answer & Explanation Answer: B) -1

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Filed Under: Simplification
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Q:

The internal bisectors of ∠Q and ∠R of triangle PQR meet at O. If ∠P = 70°, then what is the measure of ∠QOR (in degrees)?

A) 110 B) 115
C) 125 D) 135
 
Answer & Explanation Answer: C) 125

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Filed Under: Volume and Surface Area
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Q:

In a circle, a chord, 5√2 cm long, makes a right angle at the centre. Then the length of the radius of the circle will be

A) 2.5 cm B) 5 cm
C) 7.5 cm D) 10 cm
 
Answer & Explanation Answer: B) 5 cm

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Filed Under: Volume and Surface Area
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Q:

A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If he had scored 92 points, the average score for the team would have been 84. The number of points the team scored was

A) 672 B) 665
C) 645 D) 588
 
Answer & Explanation Answer: B) 665

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Filed Under: Average
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Q:

The ratio of present ages of Rangana and Sayed is 7:5. After 11 years the ratio of their ages will be 4:3. What is Rangana's present age?

A) 55 B) 77
C) 70 D) 96
 
Answer & Explanation Answer: B) 77

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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