Paper conceptual tha numircal be puchy gay thy subject ma 3 no Waly question ma pucha gya tha a student claims that a heavy hydrogen decays by alpha emission how do you response and 5 no waly question ma pucha gya tha numircal tha momentum ka bary pucha gya tha ak car 2000kg wali 20m/s ke speed sy or ak 1500kg wali 10 m/s ke to momentum btay. Or MCQs paradox sy be ay huy thy agr concept clear kr ka serf paradox Waly he kr ley to MCQs ho jay gy and Wish you all the best 😊