Question

The cost of 10 chairs is Rs. 4000, What is the cost of 15
chairs ?​

Answer 1

Step-by-step explanation:

cost of one chair 4000

10

400

cost of chairs. 400*15

6000

Answer 2

Answer:

Rs.12000

step by step explanation:

cost of 15 chairs is RS.4000

so,

cost of 1 chair is=4000/5

=rs.800

cost of 15 chairs=800×15

cost of 15 chairs =rs.12000