38. In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every
wrong answer. If he attempts in all 60 questions and secures 130 marks, the number of questions
he attempts correctly is
(a) 35
(b) 38
(c) 40
(d) 42
Answers
Answered by
3
Answer:
38
Step-by-step explanation:
Similar questions