Question

6
15.
In a test (+5) marks are given for every correct answer and (-2) marks
are given for every incorrect answer
iRohan answered all questions and scored 24 marks though he got 8
correct answers.
ii) Smitha answered all questions and scored (-15) marks though he got 3
correct answers. How many incorrect answers had they
attempted?​

Answer 1

Here, we are given positive marks every correct answer and negative marks for every incorrect answer i.e. for the correct answer =+5 and for every incorrect answer =−2 marks. So, the total marks for correct answer = marks for correct answer × number of correct answers.

Answer 2

Answer:

Here, we are given positive marks every correct answer and negative marks for every incorrect answer i.e. for the correct answer =+5 and for every incorrect answer =−2 marks. So, the total marks for correct answer = marks for correct answer × number of correct answers.