A and B are two sets. The number of elements in A∪B is 49, the number in A is 22 and number in B is 34. How many elements are in A ∩ E?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option E
Explanation:
Let x represent the intersection
34 - x + 22 - x + x = 49
  - x = 49 - 56; x = 7
Let x represent the intersection
34 - x + 22 - x + x = 49
  - x = 49 - 56; x = 7