The probability that a student passes a Mathematics test is \(\frac{3}{4}\) and the probability that he passes both the Mathematics and a Physics test is \(\frac{13}{16}\). The probability that he passes at least one test is \(\frac{5}{6}\) What is the probability that he passes the Physics test?
1
\(\frac{5}{36}\)
2
\(\frac{43}{48}\)
3
\(\frac{7}{9}\)
4
\(\frac{5}{9}\)