Showing posts with label averages. Show all posts
Showing posts with label averages. Show all posts

Average Problems || Quantitative Aptitude Questions

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Dear Aspirants,
Welcome to Mentor for Bank Exams. Here I have collected the Important Problems on averages for upcoming competitive Exams. Aspirants who are preparing for upcoming for upcoming bank, insurance, ssc and railway exams 2019. Practice lot of questions to become an expert in solving average problems and learn to use shortcuts.

Average Questions for SSC/RRB Exams (03 – 04 – 2018)

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Mentor for Bank Exams
Average Questions for SSC/RRB Exams (03 – 04 – 2018)
1. The average age of 18 boys and their teacher is 12 years. If the teacher’s age is excluded, the average age reduces by 3. What is the teacher’s age?
a) 41 years
b) 51 years
c) 47 years
d) 66 years
Answer: D)

Practice Problems on Averages – Set 6

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Mentor for Bank Exams
Practice Problems on Averages – Set 6
1. On a journey across Chennai, a tourist bus went at 10 km/h for 30% of the distance, at 40 km/h for 40% of distance and at 30 km/h for the remaining distance. The average speed for the whole journey was:
a) 10 kmph
b) 20 kmph
c) 5 kmph
d) 24 kmph
e) None of these
Answer: B)

Practice Problems on Averages – Set 5

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Mentor for Bank Exams
Practice Problems on Averages – Set 5
1. The average salary of all the employees in a small organization is Rs 8,000. The average salary of 7 technicians is Rs 12,000 and the average salary of the rest is Rs 6,000. The total number of employees in the organisation is?
a) 20
b) 21
c) 22
d) 25
e) 26

Practice Problems on Averages Set – 4

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Mentor for Bank Exams
Practice Problems on Averages Set – 4
1. There are 45 students in a class. The no. of boys is 5 more than girls. The average weight of boys is 5 more than average weight of girls. The total weight of boys is 100 more than girls. Calculate the average weight of the class?
(a) 50.1kg
(b) 51.1 kg
(c) 49.1kg
(d) 50kg
(e)52kg
Answer: B)
Explanation: Total student =45
Let no of boys be x then girls will be 45-x.
As given x = 45-x +5.
Then x = 25.
Let total weight of boys and girls be A and B respectively.
Then A/25 + 5 = B/20, also A = 100 + B.
On solving we get A+ B =1900 dividing by 45 we get 51.1 as answer.

Problems on Averages Set - 3

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Mentor for Bank Exams
Problems on Averages Set - 3
1. The average price of 80 computers in an electronic shop is Rs30,000. If the highest and lowest price computers are sold out then the average price of the remaining 78 computers is Rs.29,500. The cost of the highest price computer is Rs.80,000. The cost of lowest price computer is
(a)Rs.19,000
(b) Rs.20,000
(c)Rs.29,000
(d) Can‟t be determined
(e) None of these

Problems on Averages Set - 2

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Mentor for Bank Exams
Problems on Averages Set - 2
1. In the first 10 over’s of a cricket game, the run rate was only 3.2. What should be the run rate in the remaining 40 over’s to reach the target of 282 runs?
a) 6.25
b) 6.50
c) 6.75
d) 7
e) None of these
2. A family consists of two grandparents, two parents and three grandchildren. The average age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 ears. What is the average age of the family?

Average Problems: Target SBI PO 2017

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Mentor for Bank Exams
Dear Readers, 
Welcome to Mentor for Bank Exams. As a part of Target SBI PO 2017 toady I have brought PDF file of Problems on Averages consist of Top 50 problems.
Average: The average of a number of quantities of observations of the same kind is their sum divided by their number. The average is also called average value or mean value or more accurately an arithmetic mean. Thus,