6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The value of $Cot 17 ° (Cot 73 ° {Cos}^{2} 22 ° + \frac{1}{Cot 17 ° {Sec}^{2} 68 °})$ is

A) 0	B) 1
C) 2	D) √3

Answer & Explanation Answer: B) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

ΔABC is right angled at B. If m∠A = 45 deg, then find the value of (tanC + √3/2).

A) 4/√3	B) (2+√3)/2
C) (√2+2)/2√2	D) (2+√3)/3

Answer & Explanation Answer: B) (2+√3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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Q:

The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

A) 92	B) 46
C) 42	D) 84

Answer & Explanation Answer: B) 46

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

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

A) Joule	B) Ohm
C) Watt	D) Magnetic Field

Answer & Explanation Answer: D) Magnetic Field

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Three numbers are in the ratio 1 : 2 : 3 and the sum of their cubes is 4500 .The smallest numbers is

A) 4	B) 5
C) 6	D) 10

Answer & Explanation Answer: B) 5

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

When 0.151515.....is converted into a fraction, then the result is

A) 5/33	B) 17/33
C) 9/11	D) 7/33

Answer & Explanation Answer: A) 5/33

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

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Q:

Each of the questions below consists of a question and two statements numbered, I and II given below it. You have to decide whether the data given in the statements are sufficient to answer the question. Read both statements and choose the most appropriate option. Among M, N, D, P and K, who earns more than only the least earner among them?

I. N earns more than M and P but less than only D.
II. M earns more than P who earns more than K.

A) If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.	B) The data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
C) The data either in statement I alone or in statement II alone are sufficient to answer the question.	D) If the data in statement I and II together are not sufficient to answer the question.

Answer & Explanation Answer:

Explanation:

From I and II: D > N > M > P > K.

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

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Q:

A man goes to a place on bicycle at speed of 16 km/hr and comes back at lower speed . If the average speed is 6.4 km/hr in total , then the return speed (in km/hr) is

A) 10	B) 8
C) 6	D) 4

Quantitative Aptitude - Arithmetic Ability Questions

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