Quantitative Aptitude - Arithmetic Ability Questions

Q:

A, B and C can do a job working alone in 50, 75 and 20 days respectively. They all work together for 4 days, then C quits. How many days will A and B take to finish the rest of the job?

A) 20 B) 30
C) 18 D) 24
 
Answer & Explanation Answer: A) 20

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Filed Under: Time and Work
Exam Prep: Bank Exams

2 2019
Q:

A can paint a house in 25 days and B can do it in 10 days. Along with C, they did the job in 6.25 days only. Then in how many days, C alone can do the job?

A) 50 B) 40
C) 30 D) 60
 
Answer & Explanation Answer: A) 50

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Filed Under: Time and Work
Exam Prep: Bank Exams

4 2017
Q:

You went to buy 3 articles worth Rs.500 each. However, as per the discount sale going on in the shop, you paid for two and got one free. What is the discount percentage in the deal?

A) 30% B) 33%
C) 33.13% D) 33.33%
 
Answer & Explanation Answer: D) 33.33%

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Filed Under: Percentage
Exam Prep: Bank Exams

20 2017
Q:

A cloth merchant has announced 25% rebate in prices. If one needs to have a rebate of Rs. 40, then how many metres of cloth costing Rs. 32 per metre he should purchase 

A) 6m B) 5m
C) 10m D) 7m
 
Answer & Explanation Answer: B) 5m

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Filed Under: Percentage
Exam Prep: Bank Exams

2 2017
Q:

What is the value of [12/(√5 + √3)] + [18/(√5 – √3)]?

A) 15(√5 – √3) B) 3(5√5 + √3)
C) 15(√5 + √3) D) 3(3√5 + √3
 
Answer & Explanation Answer: B) 3(5√5 + √3)

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2016
Q:

In the following question, select the odd letters from the given alternatives.

A) IMX B) DHS
C) GWK D) KOZ
 
Answer & Explanation Answer: C) GWK

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 2016
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

8 2015
Q:

What is the least number of complete years in which a sum of money put out at 40% annual compound interest will be more than trebled?

A) 3 B) 4
C) 5 D) 6
 
Answer & Explanation Answer: B) 4

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Filed Under: Compound Interest
Exam Prep: Bank Exams

6 2014