[" Q8If "A={1,2,3}" then the number of elements in "P(A)" is "],[[" (a) "6," (b) "8," (c) "12," (d) "16]]

If P={1,3},Q={2,3,5} ,then find the number of relations from P to Q

If P = {1,2,3,4,5} and Q = {a,b,c}, then the number of onto functions from P to Q is

If P = {1,2,3,4,5} and Q = {a,b,c}, then the number of onto functions from P to Q is

If P = {a, e,i,o, u} and Q = {2, 4, 6, 8, 10}, then find the number of elements in P xx Q .

If P = {a, e,i,o, u} and Q = {2, 4, 6, 8, 10}, then find the number of elements in P xx Q .

Suppose the number of elements in set A is p, the number of elements in set B is q and the number of elements in A times B is 7. Then p^(2)+q^(2) is equal to :a)42 b)49 c)50 d)51

Let the equation x^(2)+y^(2)+px+(1-p)y=0 represent circles of varying radius r in (0,5] . Then the number of elements in the set S={q : q =p^(2) and q is an integer } is __________.

Suppose that the number of elements in set A is p ,the number of elements in set B is q and the number of elements in A times B is 7 .Then p^(2)+q^(2)=

suppose the number of elements in set A is P , the number of elements in set B is q and the number of elements in A xx B is 7 . Then p^2 +q^2 =