2道GMAT数学题
1,Afterdrivingtoariverfotparkinglot,Bobplanstorunsouthalongtheriver,turnaround,andreturntotheparkinglot,runningnorthalongthesomepath.Afterrunning3.25milessouth,hedecidestorunforonly50minutesmore.IfBobrunsataconstantrateof8minutespermile,howmanymilesfarthersouthcanherunandtillbeabletoreturntotheparkinglotin50minutes.(这道题的题意完全不理解,)
A1.5B2.25C3.0D3.25E.75
2,IfQisanoddnumberandthemedianofQconsecutiveintegersis120,whatisthelargestoftheseintegers.题意不清
A(Q-1)/2+120BQ/2+119CQ/2+120D(Q+119)/2E(Q+120)/2