Strictly as per the Sample Questions released by the CBSE, i.e., contains Multiple Choice Questions, Numerical Questions and Column Matching Questions. Answers and detailed solutions to all the types of questions. Questions are designed in a manner such that they can assess students' abilities to apply concepts and principles to analyse a given situation, solve a given problem and conduct practical work efficiently. Sample questions released by the CBSE for Proficiency Test in Science have been provided. Guidelines, General Information, Instructions for Writing on the Answersheet with illustrations released by the CBSK have also been provided.