In a quiz, positive marks were given for correct answers and negative marks for incorrect answers. If Guru's scores in five successive rounds were 35, -10, -15, 20 and 5, what is his total score at the end?

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Solution

The correct option is B 35
Guru's scores in five successive rounds were 35, -10, -15, 20 and 5.
His total score will be given by the sum of the scores obtained in the five consecutive rounds.
$∴$ Total score = Sum of all the scores
=35 + (-10) + (-15) + 20 + 5
= 35 - 10 - 15 + 20 + 5
=35 - 25 + 25
= 35

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