7th Class Science Wastewater Story Question Bank Wastewater Story

  • question_answer 51) DIRECTIONS: The questions in this segment consists of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Cleaning of water is a process of removing pollutants before it enters a water body Reason (R): The process of cleaning of water and removel of pollutants from it is called "sewage treatment"

    A) Both A and R are true and R is the correct explanation of A.

    B) Both A and R are true but R is not the correct explanation of A.

    C) A is true but R is false.

    D) A is false but R is true.

    Correct Answer: B

    Solution :

    Both (A) and (R) are correct but Reason (R) is not the correct explanation of Assertion (A).

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