Question

In a class test containing 10 questions 5 marks are awarded for every correct answer and -2 marks for every incorrect answer and 0 for questions not answered. Mohan gets 4 correct and 6 incorrect answers. What is his score? Reshna gets 5 correct and 5 incorrect answers. Whats her score? Heena gets 2 correct and 5 incorrect out of 7 questions she attempts. what is her score?

Answer 1

1) Score=5*4+(-2)*4=20-8=12 marks
2) Score=5*5+(-2)*5=25-10=15 marks
3) Score=5*2*(-2)*5+3*0=0 marks.