UPSC CDS 2 2018 Math Paper

Question : 91 of 100

Marks: +1, -0

In the figure given below, ABC is a right-angled triangle where ∠A=90∘, AB=pcm and AC=qcm. On the three sides as diameters semicircles are drawn as shown in the figure. The area of the shaded portion, in square cm, is