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 ?
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.