Question

The cost of 3 chairs and 4 tables is 2500 whereas the cost of 4 chairs and 3 tables is 2400 find the cost of chair

Answer 1

Hope this helps. Ask if you have any doubts or spot any mistake in my calculations.

Answer 2

let the cost of 1 chair is x and cost of 1 table is y rs
so 3x+4y=2500.... (1)
and 4x+3y=2400...... (2)
so solving (1) and (2) ,
we get x=300
so price of a chair = 300 rs