Hello everyone! It's been a long time since I posted something. I am so stressed about my main board exams, I thought I could cover more topics, but I am wasting a lot of time. But when I realized started studying my school was stressing a lot about exams and I couldn't follow either their plan or my plan. I don't know what I need to do. I am so weak at math and physics because my foundation is very bad. Please help me out!!!