Question

A table costs ₹200 more than the cost of chair. The cost of two tables and three chairs is ₹1400. Find the cost of one table and one chair.

Answer 1

let table be x
and chair be y
cost of x is y +200
2x+3y=1400
2(y+200)+3y=1400
2y+400+3y=1400
5y=1000
y=200
x=400