There are three places P, Q and R such that 3 roads connects P and Q and 4 roads connects Q and R. In how many ways can one travel from P to R?
Choose the correct choice from the following answers: A) 12 B) 24 C) 32 D) 64 E) 82
Number of ways in which one can travel from P to R   =3×4=12=3×4=12   12NSWER 12 12
<result>A</result>
There are three places P, Q and R such that 3 roads connects P and Q and 4 roads connects Q and R. In how many ways can one travel from P to R?