Question

12 chair cost rs. 1500 How many chair will cost rs. 2750

Answer 1

12 chairs cost rs.1500

xchairs cost rs.2750

so, by cross multiplication we can do this

12=1500

x =2750

1500×x=12×2750

1500x=33000

x=33000/1500

x=22

therefore 22 chairs cost rs.2750