A={1,2,3,4},B={2,4}
C={1,2,3,4,7}`phi`={ }.
Fill in the blanks with `subandcancelsub`
`phi`……..B

A={1,2,3,4},B={2,4} C={1,2,3,4,7} phi ={ }. Fill in the blanks with subandcancelsub C….A

A={1,2,3,4},B={2,4} C={1,2,3,4,7} phi ={ }. Fill in the blanks with subandcancelsub A…….B

A={1,2,3,4},B={2,4} C={1,2,3,4,7} phi ={ }. Fill in the blanks with subandcancelsub B…..A

A={1,2,3,4},B={2,4} C={1,2,3,4,7} phi ={ }. Fill in the blanks with subandcancelsub B……..C

A={1,2,3,4},B={2,4} C={1,2,3,4,7} phi ={ }. Fill in the blanks with subandcancelsub A……..C

A={1,2,3,4},B={2,4} C={1,2,3,4,7} ϕ={ }. Fill in the blanks with sub ""or"" cancelsub C ………… A

A={1,2,3,4},B={2,4} C={1,2,3,4,7} ϕ={ }.Fill in the blanks with sub ""or"" cancelsub A ………….. B

A={1,2,3,4},B={2,4} C={1,2,3,4,7} ϕ={ }.Fill in the blanks with sub ""or"" cancelsub B …………..A

A={1,2,3,4},B={2,4} C={1,2,3,4,7} ϕ={ }.Fill in the blanks with sub ""or"" cancelsub A …………..C

A={1,2,3,4}, B={2,4}, C={1,2,3,4,7}, F={}. Fill in the blanks with subset or cancel(subset) (i) A.....b (ii) C....A (iii) B....A (iv) A.....C (v) B.....C (vi) phi...B