1
Question
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?
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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Solution
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
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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