Mathematics class for both JHS and SHS

P, Q and R are subsets of a universal set U. If n(U) = 390, n(P) = 210, n(Q) = 165, n(R) = 120, n(P∩Q) = 60, n(Q∩R) = 45, n(A∩R) = 54 and n(P∩Q∩R) = 24, illustrate this information in a Venn-diagram and find the following:



a. no(P)

b. no(Q)

c. no(R)

d. no(P∩Q)

e. no(Q∩R)

f. no(P∩R)

g. n(P∪Q∪R)c