All angular terms formulas are very important -- Allah di kasmy And subjective part was all about space related like I'm astronaut. Like: Agar sun ki gravity earth sa zyada hai tou during ellipse sun moon ko khaa kiu nahi jata ? Mujha kya pata yar Conclusion: Jis na achi tarha parha hai, he/she can perform well. And jis na last moment pa parha hai, then paper is going to be a monster. thanks....