and (-2) marks are awarded for every incorrect answer and 0 for questions not
attempted.
Mohan gets four correct and six incorrect answers. What is his score?
Reshma gets five correct answers and five incorrect answers, what is her score?
attempts. What is her score?
. In a class test containing 10 questions, 5 marks are awarded for every correct answer
Heena gets two correct and five incorrect answers out of seven questions she
Answers
Answer:
Explanation:-
Marksof correct answer = 5 marks
Marks of incorrect answer = 5-2 = 3 marks
Marks of Mohan:-
Correct answers = 4
Total Marks of correct answers = 4×5 = 20 marks.
Incorrect answers = 6
Total Marks of incorrect answers = 6×3= 18marks
Total marks of Mohan = 20 + 18 = 38.
Marks of Reshma:-
Correct answers = 5
Total Marks of correct answers = 5×5 = 25 marks
Incorrect answers = 5.
Total Marks of incorrect answers = 5×3 =15 marks
Total marks of Reshma = 25 + 15 = 40 marks.
Marks of Heena:-
Correct answers = 2
Total Marks of correct answers = 2×5 = 10 marks
Incorrect answers = 5
Total Marks of incorrect answers =5×3 =15 marks
Unattempted answers = 3
Total marks of unattempted answers= 3×0=0mark
Total marks of Heena = 10 + 15 + 0= 25 marks.
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