Q3. A class test consisting of 15 questions, 5 marks are given for every correct answer and (-2) marks are given for every incorrect answer. Deepak attempted all questions but only 9 of his answers are correct. What is his total score?
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4
Then 9×5 = 45
his positive mark 45
his wrong attempt 6
then 45 - (6×2)
Total mark scored 33
his positive mark 45
his wrong attempt 6
then 45 - (6×2)
Total mark scored 33
Answered by
2
9×5=45
15-9=6
6+(-2)=(-12)
45-12=33
15-9=6
6+(-2)=(-12)
45-12=33
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