Board Paper of Class 10 2009 Science (SET 3) - Solutions

General Instructions:
1. Attempt all questions.
2. There are 30 multiple choice questions in total. Only one of the options in every question is correct.
3. The question paper consists of two sections – Section A and Section B. Each of the 20 questions in Section A carries half mark and each of the 10 questions in Section B carries one mark.
4. 15 minutes additional time will be given to you to read the questions.