Question

Cost of groundnuts is directly proportional to it's weight it is cost of 5 kg groundnuts is 450 then find the cost of 1 quintal

Answer 1

ans is 9000

explanation :

5 kg = 450 rs

1 kg = 450/5= 90 rs

quintal = 100 kg

100 kg = rs 90×100

= rs 9000