Question

A table costs ₹ 200 more than the cost of chair. The cost of 2 table and 3 chair is ₹ 1400. Find the cost of one table and the cost of one chair.​

Answer 1

Answer:

cost of a chair = 200

cost of a table = 400

Step-by-step explanation:

let the cost of a chair be x

Then, the cost of a table = x+200

According to question,

2(x+200) + 3x = 1400

2x +400 +3x = 1400

5x = 1400 -400

5x= 1000

x = 1000÷ 5

x = 200

Therefore , cost of a chair = x = 200

cost of a table = x+200= 200+ 200 = 400

Answer 2

Answer:

Table cost= 400

chair cost= 200

Step-by-step explanation:

One table cost is= x+200

and One chair cost is = x

2 table cost = 2x + 400

and 3 chair cost = 3x

2 table + 3 chair = 1400

2x + 400 + 3x = 1400

2x + 3x = 1400-400=1000

5x = 1000

x = 1000/5

x = 200

table cost =x+200= 200+200=400 = ANS

chair cost = x = 200 = ANS