Tag: relations

If $A$ and $B$ are two sets containing four and two elements, respectively. Then the number of subsets of the set $A\times B$ each having at least three elements is

If $A = {1, 2 }$ and $B = {3, 4}$ then find $A \times B$

If $x$ co-ordinate of a point is $2$ and $y$ co-ordinate is $0$, then ordered pair for its coordinate on $XY$ plane is

What is general representation of ordered pair for two variables $a$ and $b$?

If $a$ and $b$ are two variables and $(a, b)=(b, a)$, then 

If $x$ and $y$ co-ordinate of a point is $(3, 10)$, then $y$ co-ordinate is

If $x$ and $y$ coordinate of a point is $(3, 10)$, then the $x$ co-ordinate is

If ordered pair $(a, b)$ is given as $(-2, 0)$, then $a =$

If $y$ is second entry and $x$ is first entry then its ordered pair will be ............

Identify the first component of an ordered pair $(2, 1)$.