In a quiz positive marks are given for correct answers and negative marks are given for incorrect answers if marry score in successive rounds were 20.-7,-3,15 and - 10 what was total at her end.
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Jack’s scores in five successive rounds are 25, −5, −10, 15, and 10. Total score of Jack at the end will be the sum of these scores.
Therefore, Jack’s total score at the end = 25 − 5 − 10 + 15 + 10 = 35
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