Question

There are 20 question. 6 marks are given for every correct answer and -2 for every incorrect answer and 0 for not attempted.
Q-Sumit scored 36 marks on though he got 8 correct answers. How many questions had he attempted incorrectly?

Answer 1

Answer:

14

Step-by-step explanation:

let m be the no. of questions incorrect

36=8×6-2m

36-48=-2m

-12=-2m

m=6

8(correct)+6(incorrect)=14