[o levels] comb sci p1 (chem/phy) / (chem/bio)

hii didn't see any posts on it yet but how did y'all find the paper?

i managed to finish the paper below 30 mins for the first time LOL but i feel that i made quite a number of careless mistakes 😢

and 3 qns of chem were cancelled out i was just so surprised + 1 ecology qn for bio