Join the conversation on IDNLearn.com and get the answers you seek from experts. Our experts provide timely, comprehensive responses to ensure you have the information you need.
Answer:
15
Step-by-step explanation
Aiden gets 45 marks for the questions he got correct. Then he loses 5 marks for the questions he got wrong.
15x3=45
45-5=40
so, Aiden ends up getting 40 marks and 15 questions correct.