Question

in a class test, 3 marks are awarded for every correct answer, 2 marks are deducted for every incorrect answer. rakesh scored 20 marks. if he got 8 correct answers, how many questions has he attempted Incorrectly​

Answer 1

Answer:

Step-by-step explanation:

Rakesh correct answers = 8

Score for correct answer = 8*3= 24

Rakesh Scored marks = 20

Rakesh incorrect questions marks = 24-20 = 4

Questions rakesh answered incorrectly = 4/2 = 2

Answer 2

given:

marks awarded for every correct ans=3

marks awarded for every incorrect ans=2

rakesh scored=20

correct ans=8

marks awarded for 8 correct ans will be 8×3=24

so questions he has attempted wrong=2

because 24-4=20

4/2 will be 2