in a class test containing 15 questions 4 marks are given for every corect answer and (-2) marks are given for evary incorect answer bharathi attempts all questions but only 9 questions are corect what is her total secore one of her friends hema attempts only 5 questions and all are carect what will be her total score.?
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bharathi scores 9 correct
9×4=36
her 6 were wrong
6×2=12
36-12=24
therefore, she scored 24 marks
hema attempt 5 and all were right
therefore, 5×4=20
she scored 20 marks
I hope this was helpful
9×4=36
her 6 were wrong
6×2=12
36-12=24
therefore, she scored 24 marks
hema attempt 5 and all were right
therefore, 5×4=20
she scored 20 marks
I hope this was helpful
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