Class 8 CASE STUDY BASED QUESTIONS

TIME : 3 HRS                                               CLASS: VIII                                                 M.M. : 80                          General instructions: SECTION A REASON (R): am x an = a bm REASON (R): A direct variation shows direct relation between two quantities. SECTION B (DAV Class 8 Maths Sample paper) 13. Evaluate:  14. Find the volume of cube whose 0surface area is 150…