Q. 13.9( 42 Votes )

# Rice costing Rs 480 is needed for 8 members for 20 days. What is the cost of rice required for 12 members for 15 days?

Answer :

Given: Cost of Rice for 8 members for 20 days = Rs. 480

To find: Cost of Rice for 12 members for 15 days.

Cost of Rice for 8 members for 1 day = Rs. = Rs.24

Cost of Rice for 1 member for 1 day = Rs. = Rs. 3

Cost of Rice for 12 members for 1 day = Rs. 3x12 = Rs. 36

Cost of Rice for 12 members for 15 days = Rs. 36x15 = Rs.540

∴ Cost of Rice for 12 members for 15 days is Rs. 540

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AP - MathematicsRice costing Rs 480 is needed for 8 members for 20 days. What is the cost of rice required for 12 members for 15 days?

AP - Mathematics