A book from the shelf?
Explanation:
There are 5 identical Maths books, 4 identical Reasoning books and 3 identical English books.
We have to pick 1 book, now this book can either be a Math book or Reasoning book or an English book i.e., 3 ways.
Hence, 3.
» Your doubt will be displayed only after approval.
Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.