R16 D. 32 E.2 If A={a,b,c} and B={a,b,c,d,e} , then the number of subsets of A∩B is A.4 B.8 C.16 D. 32 E.2 23.If A⊂B ,which of the following is false? A.A∪B=B B.A∩B=A C.A∪(A∩B)=A D.A∩A∪B=A E.None of these

Wthe fourth quadrant is A.(3,2) B.(3,-2) C.(-3,2) D.(-3,-2) E.(3,0) The point on the Y –axis is A.(4,-5) B.(4,0) C.(0,-5) D.(-4,-5) E.(-4,5) 3.The point in the X-axis is A.(-1,6) B.(1,-6) C.(-1,-6) D.(0,6)

Wof the triangle are similar? A. △PQR and △SPR B. △PQR and △SQP C. △SPR and △SQP D. △PQR and △SQP E. None of these If DE//BC . Which of the following is (are) true? 1. DE:BC=3:2 2. AE:EC=3:2 3. BC=20 A.