A b c can fill a tank in 12h.After working it together for 3h,c is closed and a and b fill remaing in 12h.How much time twken by c alone fill the tan
Answers
Answered by
0
t97udiggdt7rrjfjfdtsfjvvustasxjjcckfeshciftoghkvxydwwufcigfiuf
Similar questions