Plz solve these 3 questions:

107. In the given figure, PB = AB=4 cm, BC= 12 cm then AC is 


(A) 10 cm           (B) 8 cm                (C) 6 cm                (D) 14 cm














108. A rectangular field is 220 meter long and 80 meter in breadth and there is a circular park of radius 35 meter. If two person plans to meet in the field what is the probability that they will meet in the park ?

$\left(\mathrm{A}\right) \frac{7}{32} \left(\mathrm{B}\right) \frac{1}{80} \left(\mathrm{C}\right) \frac{1}{4} \left(\mathrm{D}\right) \mathrm{None} \mathrm{of} \mathrm{these}$

109. A square region ABCD divided into 3 strips of same height by the lines EF & HG Let E is joined to B & F to D. If the marble is dropped in ABCD the probability that it will drop in the quadrilateral BFDE is. 

$\left(A\right) \frac{1}{2} \left(B\right) \frac{1}{3} \left(C\right) \frac{1}{4} \left(D\right) \frac{2}{3}$