Question

in a class test +5 marks were given for every correct answer and -2 for every incorrect answer . rahul scored 40 marks .if he has got 16 correct answers. find . marks scored for correct answer and how many questions he attempted incorrectly ​

Answer 1

Answer:

correct marks=80

incorrect questions=20

Step-by-step explanation:

for correct answer=16*5=80

for wrong = -2*20=40

80-40=40marks

Answer 2

Answer:

20 questions...............