Question # 1

{1, 2, 3} is _____

Question # 6

Empty set is

Question # 7

Question # 9

For any set B, BUB' is

Question # 10

If B ={x/x€ Z ^ - 3 < x < 6}, then n (B) =

Question # 11

The graph of a linear function is

Question # 12

For any set B,B∪B' is

Question # 13

If there is one-one correspondence between A and B, then we write.

Question # 14

If S = {3,6,9,12.......}, then

Question # 16

If n(X) = 18, n(X∩Y) = 7, n(X∪ Y) = 40 then n(Y) =

Question # 17

A conditional is regarded as false only when the antecedent is true and consequent is

Question # 19

If p and q are two statements then their conjunction is denoted by

Question # 21

The set {Z\{0}} is group w.r.t

Question # 22

The set {x|x∈N∧x-4=0} in tabular form is

Question # 23

The total number of subsets that can be formed out of the set {a, b, c} is

Question # 24

The multiplicative inverse of -1 in the set {1-, 1} is

Question # 25

The set of the first elements of the ordered pairs forming a relation is called its

Question # 26

A conjunction of two statement p and q is true only if

Question # 27

Question # 29

Z is the set of integers, (z, *) is a group with a * b = a + b + 1, a, b*∈*G. then inverse of a is

Question # 30

The set Q