The question about lagrange ho jaata bhai if thoda time leke sochte tum. FD ka question was easy ek baar attempt karte tum kyuki difgerntiate karne ke baad easy 0 nikal jaata and y component bhi easily aa jaata. Moment of inertia ka question was real time consumer aur last me answer nahi aaya. Similarly i attempted simplex ka question udher i think meri calculation mistakes hui hai. Bhai i feel second paper mera acha gaya compare kare to. First paper sab easy bol rahe hai but i ll be frank, meri bhut galti hui hai. Hindsight me even i feel paper was easy par i lost time in some questions and baaki questions jaldi me attempt hue. Bhai solve the complete paper with 3 hours deadline. Also kuc environmrnt bana do tab do exam. You will gwt a good idea