If A={p,q,r} and B={q,p,r}. Then check whether A=B or not.

In the given figure a transversal t intersects two lines p and q check whether p||q or not

If P={a,b,c} and Q={r}, form the sets P xx Q and Q xx P .

If A={1,2,3,4,5},B ={p,q,r,s} then n(A xx B ) =

In a Delta ABC , if p,q,r are the distances from the orthocentre to the vertices A,B,C respectively, then a q r + b r p+ c p q =

If A={a,b,c), B={p,q,r} are subsets of R, p lt 0, r lt 0, q gt 0 and f={(a,p),(b,q),(c,r)} , then find sqrt(f) .

In DeltaABC , A(4,5,6), B(3,2,1), C(5,4,3). If p,q,r are lengths of the medians through A,B,C then increasing order of p,q, r is

If a!=p,b!=q,c!=r and |(p,b,c),(a,q,c),(a,b,r)|=0 then the value of P/(p-a)+q/(q-b)+r/(r-c)

If P,Q,R are in A.P then Q-P=…..

If pth, qth, rth terms of an A.P are a,b,c then a(q - r ) + b(r - p ) + c(p - q) =