MathematicsThe cost of 1 lit. milk is Rs.7.50, then cost of 30.5 lit. milk is

The cost of 1 lit. milk is Rs.7.50, then cost of 30.5 lit. milk is


  1. A
    Rs. 225.75
  2. B
    Rs. 223.75
  3. C
    Rs. 228.75
  4. D
    none   

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    Solution:

    Concept: A proportion can be defined as an equation in which two ratios are set equal.
    Given,
    1 litre milk costs = Rs 7.50
    To Find cost of 30.5 litre of milk
    = 7.50 ×30.5 =228.75 Rs.
    Hence, the correct option is 3.
     
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