`{1}`
`{5, 6}`
`{1, 2, 3}`
`{2, 3, 4}`
`phi`
`{14, 3, 4}`
`{3}`
`{4}`
`{1, 2}`
`{2}`
`{1}`
`{4, 3}`
`X`
`Y`
`N`
A null set
`{ 12 n^2 + 6n | , n` is a natural number}
`{ 24 n - 12| , n` is a natural number}
`{ 60 n + 30 | , n` is a natural number}
`{ 12 n - 6 | , n` is a natural number}
`{x : 1 < x <= 2}`
`{ x : 1 <= x < 2}`
`{x : 1 <= x <= 2}`
None of these
`C` is empty
`B` has as many elements as `C`
`A = B cup C`
`B` has twice as many elements as `C`
`{1, 3, 5}`
`{1, 2. 3}`
`{2}`
`{2, 5}`
`B nn C'`
`A nn C`
`B' nn C ' `
None of these
`A cup B = N`
The complement of `(A cup B)` is an infinite set
`A cap B` must be a finite set
`A cap B` must be a proper subset of {`m^6 : m in N`}
`25`
`27`
`32`
`37`
`A xx (B - C) = (A - B ) xx (A - C)`
`A xx (B - C) = (A xx B ) - (A xx C)`
`A cap (B cup C) = (A cap B ) cup C`
`A cup (B cap C) = (A cup B ) cap C`
Only I
Only II
Both I and II
Only III
Only II
Only I
Both I and II
Neither I nor II
`2^(15)`
`(15)^2`
`2^(15 - 1)`
`2^(15) - 1`
`21`
`11`
`1`
`9`
`600`
`700`
`800`
`900`
`10%`
`30%`
`35%`
`40%`
Only I
Only II
Both I and II
Neither I nor II
`x=39`
`x= 63`
`39 le x
`1/4`
`6`
`7`
`13`
`14`
`18`
`15`
`9`
`6`
`10`
`20`
`30`
`40`