in a class test containing 10 questions 5 marks are awarded for every correct answer and -2 marks are awarded for every incorrect answer and 0 for each question not attempted first question Reenu gets 5 correct and 5 incorrect answers . what is her score?
Answers
Answered by
3
Answer:15 marks
Step-by-step explanation:
She gave 5 correct answers and 5 incorrect answers.
So 5*5 for correct answers, 5*(-2) for incorrect answers and 0*0 for no answers.
Adding all of these will give us the score.
5*5 + 5*(-2)=15
Answered by
2
Answer:
Reenu scores 15 marks
Step-by-step explanation:
according to the question
5 marks are awarded for each question which are right
and, 2 marks are deducted for every wrong answer
while no marks are awarde nor deducted if not attempted
as reenu attempted all 10 questions of which 5 are correct that is 25 marks awarded
while 5 are incoorrect that is 10 marks deducted
thus, total marks obtained by reenu is 15 marks
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