Free Course, Limitless Quantitative Proficiency.
Master the Fundamentals
Complete the Quantitative Aptitude Course Now on YouTube
Ready to master your way to CAT exam success? At Quantifiers, we’ll make the world of averages not only understandable but also as easy as pie! Join us on this journey of mastering the Average concept with a sprinkle of wit and a dash of fun. This section will explore the idea of Average, how important it is to the CAT exam’s Quantitative Aptitude section, and how you can succeed with our experienced assistance.
At Quantifiers, we’re not just about numbers; we’re about making them work for you. Master the art of averages with us, and you’ll not only understand this concept but also learn to appreciate its importance in the CAT exam.
Complete the Quantitative Aptitude Course Now on YouTube
Onion is sold for 5 consecutive months at the rate of Rs 10, 20, 25, 25, and 50 per kg, respectively. A family spends a fixed amount of money on onion for each of the first three months, and then spends half that amount on onion for each of the next two months. The average expense for onion, in rupees per kg, for the family over these 5 months is closest to (CAT 2021)
In a football tournament, a player has played a certain number of matches and 10 more matches are to be played. If he scores a total of one goal over the next 10 matches, his overall average will be 0.15 goals per match. On the other hand, if he scores a total of two goals over the next 10 matches, his overall average will be 0.2 goals per match. The number of matches he has played is: (CAT 2021)
The arithmetic mean of scores of 25 students in an examination is 50. Five of these students top the examination with the same score. If the scores of the other students are distinct integers with the lowest being 30, then the maximum possible score of the toppers is: (CAT 2021)
A batsman played n + 2 innings and got out on all occasions. His average score in these n + 2 innings was 29 runs and he scored 38 and 15 runs in the last two innings. The batsman scored less than 38 runs in each of the first n innings. In these n innings, his average score was 30 runs and lowest score was x runs. The smallest possible value of x is (CAT 2020)
There are three categories of jobs P.R.T., T.G.T. and P.G.T. The average salary of the teachers who got the job in P.R.T and T.G.T. categories is 26 lakhs per annum. The average salary of the teachers who got the job in T.G.T. and P.G.T. categories is 44 lakhs per annum and the average salary of those teachers who got the job of P.R.T and P.G.T categories is 34 lakhs per annum. The most appropriate range of average salary (in lakhs per annum) of all the three categories (if it is known that each teacher gets only one category of job i.e. P.R.T. or T.G.T. or P.G.T.):
Aman and eight of his friends took a test of 100 marks. Each of them got a different integer score and the average of their scores was 86. The score of Aman was 90 and it was more than that of exactly three of his friends. What could have been the maximum possible absolute difference between the scores of two of his friends?
Subscribe to our newsletter and stay updated with all the latest news, tips, and information about the CAT exam delivered directly to your inbox.
We at Quantifiers understand and deliver on the personal attention each of our students requires. Whether it is through our pedagogy that enables non-engineers or non-math background students, our constant effort to proactively provide solutions, or our focus on our student’s goals.