Question

state true or false and justify a/b and c/d then a+c+b+d​

Answer 1

False

A={2,3,4,5} B={3,6}

⇒A∩B={3}

So, A and B are not disjoint sets.

(ii) False

A={a,e,i,o,u} , B={a,b,c,d}

A∩B={a}

Hence, A and B are not disjoint sets.

(iii) True

A={2,6,10,14} ,B={3,7,11,15}

A∩B=ϕ

Hence, A and B are disjoint sets.

(iv) True

A={2,6,10} ,B={3,7,11}

A∩B=ϕ