"If `A={3,\ 5,\ 7}` and `B={2,\ 4,\ 9}` and `R` is a relation given by is less than, write `R`
Channel: Doubtnut
Date: 28/06/2020

"If `A={3,\ 5,\ 7}`
 and `B={2,\ 4,\ 9}`
 and `R`
 is a relation given by is less than, write `R`
 as a set ordered pairs."