Not the best at math

Chad-TADC 1- (The first question) 6 on 2 + 7 on 2 = 13 on 2 (and not 13 on 4) 2- (The fourth question) The cube was 7 (and not 13) 3- (The seventh question) The ant size was 1 inch (and not 0.02) 4- (The ninth question) The universe size was 94 billion light years (and not 94 trillion light years) 5- (The eleventh question) 1 on 6 (with some noodles = 0 (and not 5) — So that’s your all mistake