Consider the set `A={-1,1}` How many relations are there from A to A?

Let A={-1,0,1} How many binary operations are possible on A?

Consider two sets A= {1,2}, B= {3,4}. How many relations possible from A to B?

Consider the word ASSASSINATION. How many permutations are there of the letters of the given word?

Consider the set A={-1,1} Consider all elements in AtimesA .

Consider the set A={-1,1}.(iii)Write all functions from A to A which has range{-1,1}.

Consider two sets A= {1,2}, B= {3,4}. Define a relation R from A to B by R={(x,y):y=x+1} .Write down the domain, co-domain and range of R.

Consider the word ‘RESHMA’ How many vowels are there in the given word?

Consider the word ‘RESHMA’ How many distinct letters are there in the given word?

How many atoms are present in 1GAM nitrogen.