Download or read book 20 Smart Practice Set RRB NTPC English written by S. Chand Experts and published by S. Chand Publishing. This book was released on with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart Practice Sets marks 6 years of Testbook as the fastest growing platform in Education Technology. This book is an effort to reform the conventional style of solving mock tests, where students usually focus on quantity of problem sets solved, than evaluating and improving their performance. This book contains 20 tests attempted by thousands of students Online. Testbook's Data Science Team has extracted and processed tons of data points like speed of answering, maximum time taken to answer, accuracy trend on each question, toppers' & average student's performances, etc. from the students' responses on each question. They have then drawn amazing comparative insights for analysis.