The updated 3rd Edition of Disha's Bestselling title 30 Mock Test Series for Olympiads Class 7 Science, Mathematics, English, Logical Reasoning, GK & Cyber is first of its kind book preparatory on Olympiad in many ways and is designed to give the student a hands on experience for any Regional / National/ International Olympiads. # The book contains 30 Mock tests, each of 30-40 questions with detailed explanations. # The book contains 5 tests each of Science, Mathematics, English, Logical Reasoning, Cyber & GK based on the latest Olympiad Exams. # These books will also act as an ASSESSMENT OF SCHOOL LEARNING as they are completely based on the respective class syllabus.