List of top Mathematics Questions on Sets asked in SRMJEEE

Let n(A) denotes the number of element in set A.if n(A)=P and )B)=q, then how many ordered pairs(a,b) are the with aεA and bεB?

Two finite sets have \(m\) and \(n\) elements. Then total number of subsets of the first set is \(56\) more than that of the total number of subsets of the second. The value of \(m\) and \(n\) are
If \(aN=\{ax:x\in N\}\) and \(bN\cap cN=dN\) where \(b,c\in N\) are relatively prime then