Question

Cost og 250 ml is rs. 30 and find the cost of 100 ml milk and 500 ml milk and 400 ml milk

Answer 1

Answer:

cost of 1ml=30/250

:cost of 500ml milk will be (30/250)*500=60

similarly cost off 100ml =(30/250)*100=12

and cost of 400 ml =4*12=48

Answer 2

Answer:

If price of 1 - lifter then what is price of 200ml