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  3. 7th Class
  4. Mathematics
  5. Comparing Quantities

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

  • question_answer
    If Rajiv can type 480 letters in 6 minutes and Shivani can type 324 letters in 270 seconds, then both can type how many letters in 12 minutes?

    A) 3240

    B) 3600

    C) 1824

    D) 1600

    E) None of these

    Correct Answer: C

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