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7th Class Mental Ability Algebraic Expressions Question Bank Algebraic Expresions

  • question_answer
    A telephone company charges \[Rs.0.05\]per minute for local calls and \[\text{Rs}.0.12\]per minute for long distance calls. Which expression gives the total cost in rupees for "x" minutes of local calls and "y" minutes of long-distance calls?

    A)  \[Rs.(0.05x+0.12y)\]

    B)                                           \[Rs.(0.05x-0.12y)\]

    C)                                           \[Rs.(0.17(x+y))\]

    D)                                           \[Rs.0.17xy\]

    Correct Answer: A

    Solution :

    Not Available


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