CAT Quantitative Ability Questions | CAT Averages, Ratio & Proportion questions
FundaMakers has brought to you a FREE & SIGN-UP Proof CAT Question Bank containing 4000+ CAT previous year questions. The below questions is from Averages, Ratio and Proportion Topic that comes in the Quantitative Aptitude Section of the CAT Exam.
Every Year 2-3 questions are asked from Averages, Ratio & Proportion in the CAT Exams. So,, make sure to solve these CAT past year arithmetic questions.
CAT/1997
Question . 84
There are 60 students in a class. These students are divided into three groups A, B and C of 15, 20 and 25 students each. The groups A and C are combined to form group D.
What is the average weight of the students in group D?
Explanatory Answer
Method of solving this CAT Quantitative Ability Question from Averages, Ratio & Proportion question
(d) Average weight of the students in group D cannot be determined since we do not know the average weight of each student. The given data is insufficient to compare its average with other groups.