Aleeshba Shaikh on Nearpeer MDCAT Common Room

25 students study both Math and Chemistry (this includes those who also study Physics) 15 students study all three subjects (Math, Physics, Chemistry) So ultimately out of those 25 students who study both Math nd Chemistry, 15 already study Physics too. The remaining students who study both Math and Chemistry must not be studying Physics. means:25 - 15 = 10 10 students study both Math and Chemistry but not Physics. I guess that's the correct answer and reason as per I understood in today's class