Today, 2:23 PMDIRECT AND INVERSE PROPORTIONQ1a varies directly as . Given that for y- 3, x-2. Find the value ofx when y-5Ir 5 persons can do a piece of work in 28 days, then find the number ofpersons to do the same work in 7 daysQ2.Ir 5 persons can do a piece of work in 28 days, then find the number of persons to dothe same work in 7 days.Q3.Convert the speed 63km/hr into m/secQ4.Convert the speed 48m/secinto km/hrQ5.Arun drives his car at 60km/hr. Find the distance he will cover in 2 hours 15seconds.Q6.68 boxes of certain cominodity require a shelf-length of і3.61n. How many boxesof the same commodity would occupy a shelf- length of 20.4 m?employed for digging 27m long trench of the same type in one day?epidemic. How long will the remaining food last?Q7. 11 men can dig 6 and 3/4 m long trench in one day. How many men should beQ8. 120 men had food provisions for 200 days. After 5 days, 30 men die due to an