1.

The probability that A speas truth is (4)/(5)whilethis porbability forB is (3)/(5). Theprobabilityof atleastoneof themis truewhenasked to speakon an event is

Answer»

`(4)/(25)`
`(2)/(25)`
`(3)/(25)`
`(23)/(25)`

ANSWER :D


Discussion

No Comment Found