INVERSE PROPORTION

1) Five student takes 10 days to complete a project , how many days will 10 student take to complete the same project? 7 5 9 What is an inverse proportion? 3) The stock of rice in ravi's home lasts 20 days, for 4000 people. How many days will it lasts for 8000 people? 10 5 7 4) Raj took 4 hour to make a birthday card, if 2 more of his friends join him then how many hours will they require to make birthday card? 6 2 8 5) Seema takes 4 hours to reach her uncle's home at speed of 6 km , if the speed of the car is 8 km how much time will seema take to reach uncle's home? 3 7 9