Question

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?​

Answer 1

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

Answer 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