The book consists of multiple-choice questions from each chapter encompassing syllabus of ICSE commercial applications. The MCQs are in reference to the textbook of commercial applications for class 10. This book mainly provide questions that will help the students to revise the lesson and prepare for ICSE board exam. The book consists of around 500 solved questions. Students must go through those questions which are in the syllabus for the particular year from CISCE.