Q 1: If U = {p,q,r,s,t}, A = {p,q,r} and B = {q,r,t} then
(A Ç B)^{c} = _____. {q} {r} {s}

Q 2: If A = {p,q,r} then A^{c} = _______. {p,q} {p,s,t} {s,t}

Q 3: If U = {p,q,r,s,t}, A = {p,q,r} and B = {q,r,t} then
A^{c} Ç B^{c} = _____. {r,t} {s} {q}

Q 4: If U = {p,q,r,s,t}, A = {p,q,r} and B = {q,r,t} then
A^{c} È B^{c} = _____. {p,q,t} {p,s,t} {p,q,r,t}

Q 5: If U = {p,q,r,s,t}, A = {p,q,r} and B = {q,r,t} then
A Ç B = ____. {r,t} {p,s] {q,r}

Q 6: If U = {p,q,r,s,t}, A = {p,q,r} and B = {q,r,t} then
A È B = _____. {p,q,r,s} {q,r,s,t} {p,q,r,t}

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Question 8: This question is available to subscribers only!

