(a)[1]
Express the shaded region using set notation.
(b)[1]
Find the value of $n(A \cap B \cap C)$.
Mathematics 0580 · IGCSE · Sets
Sets — practice question
The Venn diagram indicates how many elements lie in each region. The region counts are as follows: in A only: 1; in A and B only: 3; in B only: 5; in A and C only: 1; in A, B and C: 5; in B and C only: 2; in C only: 6; outside all sets: 2. The shaded part includes B only, B and C only, and C only.