17. Determine the cost

Jane brought 4 chairs and 2 tables for the cost of \(₹\)1400 at a furniture shop. Mohan brought 3 chairs and 1 table at a cost of \(₹\)800. Determine the cost of a chair and the cost of a table using cross multiplication method.

 

 

The cost of a chair \(= ₹\)10199100.

 

The cost of a table \(= ₹\)499500501.