Quantitative Aptitude - Arithmetic Ability Questions

Q:

PQR is right angled at Q. If cosecP = 17/15, then what is the value of sinR ?

A) 15/17 B) 11/17
C) 8/17 D) 13/17
 
Answer & Explanation Answer: C) 8/17

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Q:

Azhar is 4 times as good a workman as Balaraj and therefore is able to finish a job in 45 days less than Balaraj. Working together, they can do it in:

A) 6 days B) 18 days
C) 24 days D) 12 days
 
Answer & Explanation Answer: D) 12 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Angle of Elevation means

Answer

In Heights and Distances,


The angle of elevation of an object is the angle between the horizontal and the line of sight that is the line from the object to the observer's eye.

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Subject: Height and Distance Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

84% of a number is 105. The number is :

A) 120 B) 115
C) 112 D) 125
 
Answer & Explanation Answer: D) 125

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If 15% of x is three times of 10% of y, then x:y = 

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

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The average revenues of 9 consecutive years of a company is Rs 80 lakhs. If the average of first 5 years is Rs 75 lakhs and that of last 5 years is Rs 87 lakhs, find the revenue for the 5th year.

A) Rs 90 lakhs B) Rs 92 lakhs
C) Rs 88 lakhs D) Rs 86 lakhs
 
Answer & Explanation Answer: A) Rs 90 lakhs

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

S and T can finish a work in 50 days. They worked together for 20 days and then left. How much of the work is left?

A) 3/5 B) 1/3
C) 1/2 D) 2/5
 
Answer & Explanation Answer: A) 3/5

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

If 2/3(6x/5 - 1/4) + 1/3 = 9x/5, then what is the value of x?

A) 1/6 B) -1/6
C)  1/5 D) -1/5
 
Answer & Explanation Answer: A) 1/6

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Filed Under: Simplification
Exam Prep: Bank Exams

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