Question

The cost of chair and table is 6:1. If the cost of 3 tables and 18 chairs is ₹1200, what is the cost of 1 table?

Answer 1

Step-by-step explanation:

let, cost of 1 chair= 6x

and of table= x

now,

3x + 6x × 18= 1200

=> 3x + 108x =1200

=> 111x=1200

=> x= 1200/111