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  • In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. If Jack’s scores in five successive rounds were 25, - 5, - 10, 15 and 10, what was his total at the end?

2. In a quiz, positive marks are given for correct answers and negative marks are given for incorrect answers. If Jack’s scores in five successive rounds were 25, – 5, – 10, 15 and 10, what was his total at the end?

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Given, Jack’s scores in five successive rounds are 25, - 5, - 10, 15\ and\ 10

Therefore, his total score = \\ 25 +(- 5) +(- 10)+ 15+10

\\ = 25 - 5 - 10+ 15+10 \\ = 35

His total score at the end was  35

Posted by

HARSH KANKARIA

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