The below question is followed by two statements, A and B. Answer the question using the following instructions.
Choose $1$ if the question can be answered by using one of the statements alone but not by using the other statement alone.
Choose $2$ if the question can be answered by using either of the statements alone
Choose $3$ if the question can be answered by using both statements together but not by either statement alone.
Choose $4$ if the question can be answered on the basis of two statements.
Tarak is standing $2$ steps to the left of a red mark and $3$ steps to the right of a blue mark. He tosses a coin. If it comes up heads, he moves one step to the right; otherwise he moves one step to the left. He keeps doing this until he reaches one of the two marks, At which mark does he stop?
- He stops after $21$ coin losses.
- He obtains three more heads than tails