WAEC 2025 · Paper 1 · Q10✱✱

In the Venn diagram, the shaded portion is represented by which set expression?

UPRQ
Worked solution (try it first)
  1. The shading covers the whole of circle RR except the part that overlaps PP.
  2. That includes the piece of RR inside QQ, so QQ doesn't restrict it.
  3. So the shaded region is P′∩RP' \cap R, option C.

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