Central Board Of Secondary Education [CBSE] — set 1 maths question of 10th board exam

Set 1 maths question was very difficult compared to set 3and set 2. Please do justice to children who got set 1 question paper. There were many high order questions in set 1 question papers. Especially from chapters triangles and trigonometry. 4 mark questions were tough ones. This exam was actually killing their confidence. Results don't bother which set they wrote, but only their marks which decides their future. If exams are based on luck then what is the importance of hardworking.... So please consider children who got set 1 maths questionpaper and resolve their problems.