in a class test containing 10 questions, 3 marks are given for every correct answer and minus 4 marks are given for every in correct answers that and all questions but only 5 of us answer are correct what is her total score
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-5 is the marks you scored
siya92:
please give full statement with answer
For 5 correct answer, you get 3x5=15,marks and for 5 wrong answers you lose 4x5 =20 marks.
so you get 15-20 = -5 marks
Answered by
2
Total correct answers are 5
And marks for it are +15
Total incorrect answers are 5
And marks for it are - 20
Total marks obtained are
=+15-20
=-5
And marks for it are +15
Total incorrect answers are 5
And marks for it are - 20
Total marks obtained are
=+15-20
=-5
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