A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1.He can loose only 5 times. He is out of the game if he earns Rs 5.Find the number of ways in which this is possible?
Choose the correct option
A) 16  B) 15  C) 32  D) 81  E) 31
He has 2Rs.He wins or loses Re 1 at a time.   for 1Rs.He may have different probabilities as (WW,WL,LW,LL)i.e,for one rupee he has 8chances in the same way for another one rupee he has another 8 chances .   So,total number of chances/ways are 16.   16NSWER:16
<result>A</result>
A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1.He can loose only 5 times. He is out of the game if he earns Rs 5.Find the number of ways in which this is possible?