Originally Posted by vvishal (1) if r>t , r<1 and rt=1 then which of the following must be true? (a) r>0 and t<-1 (b) r>-1 and t<-1 (c) r<-1 and t<-1 (d) r<1 and t>1 (e) r>1 and t<0 (2) if x and y are the integers such that 0<x+y<10 ,then which of the following must be true (a) xy<2 (b) x>3 (c) x>4 (d) x+y=5 (e) x-y<8 (3) if line segment AD has midpoint M1 and the line segment ...

Originally Posted by vvishal (1) in a far city 90% of thee population owns a cycle ,15% own a car and everybody owns a cycle or a car or both . what % of the population own a car but not a cycle? (a)10% (b)20% (c)30% (d)40%