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7th Class Mathematics Comparing Quantities Question Bank Ratio and Proportion, Percentage and S.I. and C.I.

  • question_answer
    How many kg of Basmati rice costing Rs.45/kg should a shopkeeper mix with 18kg of ordinary rice costing Rs.22/kg so that he can get a profit 20% of on selling the mixture at Rs.42/kg.

    A) 20.5kg 

    B) 22.8kg

    C) 23.4kg 

    D) 24.6kg

    E) None of these

    Correct Answer: C

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