JAMB 2014 · UTME · Q11

From the Venn diagram, the shaded parts represent

PQR
Worked solution (try it first)
  1. The shading covers the whole overlap of PP and QQ, which is P∩QP \cap Q.
  2. It also covers the whole overlap of PP and RR, which is P∩RP \cap R.
  3. Together, both pieces make (P∩Q)∪(P∩R)(P \cap Q) \cup (P \cap R), option B.

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