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7th Class Mathematics Integers Question Bank Number System

  • question_answer
    DIRECTIONS: Passage -1 Read the passage(s) given below and answer the questions that follow In a class test of 20 questions, 5 marks are given for every correct answer and \[(-\,2)\] marks are given for every incorrect answer. Gurpreet attempts all questions but only 8 of her answers are correct. If Gurpreet get 10 correct answers, how much more marks she could get?

    A) 16                  

    B) 14

    C) 12                  

    D) 18

    Correct Answer: B

    Solution :

    Marks for 10 correct answer\[=10\times 5=50\] Marks deducted for 10 incorrect answers. \[=10\times 2=20\] Total score\[=50-20=30\] Difference between Marks\[=30-16=14\]


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