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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 the total at the end?

Posted by 127 Tekuula Sreeja 4 years, 4 months ago

CBSE > Class 07 > Mathematics

1 answers

Ravneet Kaur 4 years, 3 months ago

Solution (2): Jack's scores in five successive rounds are = 25, – 5, – 10, 15, 10 = 25+\left(-5\right)+\left(-10\right)+15+1025+(−5)+(−10)+15+10 = 35

1Thank You

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CBSE > Class 07 > Mathematics