Sets and Logic
GCE Mathematics
6 Sets and Logic practice questions covering everything you need for GCE.
Drill Sets and Logic →Sample Sets and Logic questions
In a class of 40 students, 25 study French, 20 study Hausa, and 8 study both languages. How many students study neither French nor Hausa?
Given the universal set U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {2, 4, 6, 8, 10} and B = {1, 2, 3, 4, 5}, find (A ∪ B)'.
Which of the following statements is the negation of 'All traders in Lagos pay tax'?
If $n(U) = 50$, $n(A) = 30$, $n(B) = 25$, and $n(A \cup B) = 45$, find $n(A \cap B)$.
Consider the statements: p = 'It is raining' and q = 'The road is wet.' Which of the following represents the contrapositive of the statement 'If it is raining, then the road is wet'?
In a survey of 100 households in Abuja, 60 own a television, 45 own a radio, and 20 own neither. How many households own both a television and a radio?