Question

Esercise - 7
In a class test containing 10 questions, 3 marks are given for every correct answer and
(-1 ) marks are given for every incorrect answer. (1) Bharathi attempts all questions but
only 6 answers are correct. What is her total score? (ii) One of her friends Hemattempts
only 5 questions and all are correct. What will be her total score? ​

Answer 1

Answer:

1. barathi gets 18 marks

but 4 questions are incorrect

so,-4 marks

18-4=14 marks

Step-by-step explanation:

2. 5×3= 15 marks

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