Average - Quantitative Aptitude Test | MCQ on Average
A mathematical value that represents a trend or gives a general idea of a behavior or an observation. The statistical formula for calculating the average is:
Average = (Sum of all the observations / Number of observations)
This article contains the MCQs on 'Average' that is fetched from previous competitive exams like Bank P.O, M.B.A, M.A.T, UPSC, etc.
Mock Exam For Quantitative Aptitude - Average
The test consists of 18 questions on Average.
No negative marking for this test.
No Time limit
The pass percentage is 70%
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Submit the test to calculate your score once you are done with all the questions.
Complexity Level- Moderate
Q1. If the average temperature of the first four days of
the week was 39°C and the average temperature
of the week was 40°C, then what was the average temperature of the last three days of the week?
Q2: The average price of a fridge, a TV, and a laptop is
15000. If their prices are in the ratio 3 : 5: 7, the
price of the cheapest item is
Q3. Given that the average of five consecutive numbers is x. Determine, how shall the average vary, if the next two numbers are also included:
Q4: The average of 4 positive integers is 59. The highest
integer is 83 and the lowest integer is 29. The
difference between the remaining two integers is
28. What are the remaining two integers?
Q5: The average expenditure of a man for the first five months of a year is Rs. 5000 and for the next seven months, it is Rs. 5400. He saves Rs. 2300 during the year. His average monthly income is
Q6: Five years ago the average age of Ram, Shyam, Naresh, Suresh was 45 years.
By including Mahesh the present average of all the five is 49 years. Then the present age of Mahesh is
Q7: The average age of 3 children in a family is 20% of
the average age of the father and the eldest child
The total age of the mother and the youngest child is
39 years. If the father's age is 26 years, what is the
age of the second child?
Q8: The average score of a batch of 60 students, in an exam,
was 43. The average score of the students who had
passed is 52 and the average score of students who
had failed is 16. How many failed the exam?
Q9: A batsman makes a score of 84 runs in the 21st
inning and thus increases his average by 2 runs.
Find his average score after the 21st inning
Q10: The average weight of 8 men is increased by 1.5 kg
when one of the men, who weighs 65 kg is replaced
by a new man. The weight of the new man is
Q11: A museum has an average of 510 visitors on Sundays
and 240 on other days. What is the average number
of visitors per day in the month of June beginning
with a Sunday?
Q12: Six boys in a class score 48, 59, 87, 37,
78 and 57 marks. What are the average marks of all six
boys?
Q13: Five years ago the average age of Amit, Basant, Chaman, and Dhiraj was
45 years. By including Ram, the present average of all
the five is 49 years. Then the present age of Ram is
Q14: The average monthly income of a family of four earning members was Rs. 15130. One of the members of the family left home, so the average monthly income of the family came down to Rs. 14660. What is the monthly income of the member who left the home?
Q15: The mean monthly salary paid to 75 workers in a
factory is Rs. 5680. The mean salary of 25 of them is
Rs. 5400 and that of 30 others is Rs. 5700. The mean
salary of the remaining workers is
Q16: There were 24 students in a class. One of them,
who was 18 years old, left the class and his place
was replaced by a newcomer. If the average of the
class thereby, was lowered by one month, the age of the newcomer is
Q17: The mean high temperature of the first four days of a week is 25°C
whereas the mean of the last four days is 25.5°C. If the mean of the whole week is 25.2°C,
then the temperature of the 4th day is
Q18: A car travels to a place 150 km away at an average speed of 50 km/hr and
returns at 30 km/hr. Its average speed for the whole journey in km/hr is