In a class test 5 marks are given for every correct answers and _2 marks are given for every incorrect answer. Reema answered all the questions and scored 30 marks if she gave wrong answers for 10 questions then how many correct answers had he attempted?
Answers
Answered by
0
Answer:
In a test (+5) marks are given for every correct answer and (−2) marks given for every incorrect
answer. Radhika answered all the questions and scored 30 marks though she got the 10 correct
answers. ii) Jay also answered all the questions and scored (−12) marks though he got 4 correct
answers. How many incorrect answers had they attempted?
Step-by-step explanation:
plz mark me Brilliant I need to support my Oppa's and Unnies.
Similar questions