Question
Adam scores a total of 71 marks.
There are a total of 38 questions.
Every correct answer will earn 4 marks.
Every blank or wrong answer will have 5 marks deducted.
How many questions are (a) incorrectly answered and (b) correctly answered?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Adam scores a total of 71 marks.
There are a total of 38 questions.
Every correct answer will earn 4 marks.
Every blank or wrong answer will have 5 marks deducted.
How many questions are (a) incorrectly answered and (b) correctly answered?