Quantitative Aptitude - Arithmetic Ability Questions

Q:

If x2 + ax + b, when divided by x - 3, leaves a remainder of 22 and x2 + bx +a, when divide by x - 3, leaves a remainder of 24, then a + b = ?

 

A) 23 B) -23
C) 7 D) -7
 
Answer & Explanation Answer: C) 7

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the car is:

A) 3:5 B) 3:4
C) 4:3 D) 4:5
 
Answer & Explanation Answer: B) 3:4

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Q:

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

A) 1 : 1 B) 2 : 1
C) 3 : 1 D) √2 : 1
 
Answer & Explanation Answer: A) 1 : 1

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Q:

Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 6 cm, then what is the area (in sq.cm) of an equilateral triangle whose side is equal to the bigger diagonal of the rhombus?

A) 18√3 B) 27√3
C) 32√3 D) 36√3
 
Answer & Explanation Answer: B) 27√3

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Filed Under: Volume and Surface Area
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Q:

In the given figure, PQ is the diameter of the circle. What is the measure (in degrees) of QSR?

A) 23 B) 37
C) 47 D) 57
 
Answer & Explanation Answer: C) 47

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Filed Under: Volume and Surface Area
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Q:

The difference between Peter and Preeti's ages is 5 years. When they married each other 35 years ago, 4 times Peter's age was the same as 5 times the age of Preeti. What is the current sum of their ages?

A) 105 years B) 110 years
C) 115 years D) 112 years
 
Answer & Explanation Answer: C) 115 years

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Filed Under: Problems on Ages
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Q:

What is the value of Cot 45° - (1/√3)Cosec 60°?

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

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Filed Under: Simplification
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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) Tiger B) Jaguar
C) Leopard D) Fox
 
Answer & Explanation Answer: D) Fox

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Filed Under: Odd Man Out
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