in a quiz positive marks are given for correct answer and negative marks are given for incorrect answer if Jack scores in five successive rounds were 65,- 10, - 15,20,30.What was his total score at end?
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7
Step-by-step explanation:
65+(-10)+(-15)+20+30
65-10-15+20+30
90
Answered by
3
Answer:
Thus jask's score is 90
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