Question

In an examination,(+5) marks is given for every correct answer and (-1) mark is deducted for

every incorrect answer.Find the total marks, if Rashima attempts 20 questions, in which 18 are

incorrect and 2 are correct ​

Answer 1

Answer:

(In the question, marks for un attempted questions is not given)

Given rashima attempts 20 questions

2 are correct that is 2 × 5 = +10 marks for correct answers

18 incorrect :- 18 × (-1) = -18 marks

So total marks = +10 + (-18) =10-18 = -8marks

Answer 2

girls incorrect 18 question then deducted marks =-18 and correct 2 question then marks given 10 then total number of marks will be -18+10 which is equal to -8 so the girl get -8marks in examination and in short way she get zero