00:01
Hello everyone in this problem it is given in case three marble walls one is red one is green are taken out from the bag then we have to prepare the table for drawing the three marble balls and in b part we have to prepare the table for five let us start solving it first result for three marble balls we are doing i have already prepared the table so that there will be no pause in describing it.
00:47
First result i am saying all red are rrr.
00:56
It may occur only one.
01:01
Two red, one green.
01:05
It may be r, rg, rgr and grr.
01:19
So this result will be for three.
01:23
You may write one red, two green.
01:30
It may be r, green, green, green, g, r, g, r.
01:38
G, g, r.
01:40
So it also may occur in three times.
01:44
All green, three green.
01:48
It may be g, g, g, so it may occur one time only.
01:54
So these are the possible combination for drawing the three balls from the bag of three balls of red and green.
02:02
Now we have to discuss for five words.
02:11
All to be red are, r, r, r, r, r, r, r, r, g...