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In a quiz, positive marks are …

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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?

    • Posted by Bhaveshreddy Gandra 5 years, 1 month ago

    CBSE > Class 07 > Mathematics
    • 5 answers

    Tejesh Banit 5 years, 1 month ago

    Add them. 25+ -5+ -10+15+10 = 25-5-10+15+10= 35 is the correct answer

    0Thank You

    Tejasvi . 5 years, 1 month ago

    And then the answer will come 60 . But how? How have you done this answer??

    1Thank You

    Tejasvi . 5 years, 1 month ago

    Krunal u at last u have taken the numbers wrong. It should be-15 how come -10

    3Thank You

    Tejasvi . 5 years, 1 month ago

    Add them. 25+ -5+ -10+15+10 = 25-5-10+15+10= 35 is the correct answer

    2Thank You

    Krunal Patel 5 years, 1 month ago

    Take first Positive number 25+15+10=50 Take second Negative number (-5)+(-10) -5-10 -15 Then plus both of them 50+(-10) 50-10 40 Answer = 40

    3Thank You

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