17. A class test containing 15 questions, 4 marks are given for every correct answer and (-2) marks are deducted for every wr

Question

17. A class test containing 15 questions, 4
marks are given for every correct answer
and (-2) marks are deducted for every
wrong answer.(i) Hina attempts all questions
but only 9 of her answers are correct.(ii)
One of her friend gets only 5 answers
correct. What will be Hina’s and her friend’s
score?​

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Gabriella 7 days 2021-09-13T17:24:17+00:00 1 Answer 0 views 0

Answers ( )

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    2021-09-13T17:25:19+00:00

    Answer:Hina’s score will be 24 and her friends score will be 20.

    Step-by-step explanation:

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18:9+8+9*3-7:3-1*13 = ? ( )