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The graph shows the cost of rice at a ration shop in Bhopal. Cost is in direct proportion to the weight. Use the marked point to find the cost of 12 kg of rice.

Class 8Direct and Inverse ProportionsDirect and Inverse Proportions
  • A₹480
  • B₹960
  • C₹2880
  • D₹252

Step-by-Step Solution

The marked point is , so 1 kg costs . Then 12 kg cost . (₹2880 multiplies 240 by 12; ₹252 adds 12 to 240.)
Answer: B) ₹960

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