filmov
tv
A motor boat whose speed is 15 kmhr in still water goes 30 km dow#quadraticequationsclass10ncertcbse
Показать описание
#quadraticequationsclass10ncertcbse EQUATIONS CHAPTER 4
CLASS 10
A motor boat whose speed is 15 km/hr in still water goes 30 km downstream and comes back in 4
hours 30 minutes. Find the speed of the stream.
CLASS 10
A motor boat whose speed is 15 km/hr in still water goes 30 km downstream and comes back in 4
hours 30 minutes. Find the speed of the stream.
0:07:17
0:04:37
0:13:23
0:06:49
0:09:27
0:07:55
0:06:02
0:07:56
0:12:11
0:07:04
0:12:32
0:08:24
0:05:29
0:07:16
0:06:16
0:06:16
0:04:58
0:07:59
0:06:15
0:04:29
0:10:39
0:06:19
0:05:50
0:03:48