In a class test containing 15 questions, 4 marks are given for every correct answer and (–2) marks are given for every incorrect answer. (i) Bharathi attempts all questions but only 9 answers are correct. What is her total score? (ii) One of her friends Hema attempts only 5 questions and all are correct. What will be her total score?
SCERT Class 7 Telangana, Maths Chapter 1 Integers
Answers
Answered by
4
bharathi score is 24
hema
score 20
hema
score 20
Hemanthhks:
mark as brainliest
Answered by
12
I)Score for correct answers of Bharathi=9*4
=36
Score for incorrect answers of Bharathi=(-2)*6
=(-12)
Total score of Bharathi=36+(-12)
=36-12
=24
II) Score for correct answers of Hema=5*4
=20
She, had no incorrect answers so her total score is 20.
Hope this helps you.......
Plz mark it as the brainliest answer.
=36
Score for incorrect answers of Bharathi=(-2)*6
=(-12)
Total score of Bharathi=36+(-12)
=36-12
=24
II) Score for correct answers of Hema=5*4
=20
She, had no incorrect answers so her total score is 20.
Hope this helps you.......
Plz mark it as the brainliest answer.
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