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I. Multiple Choice Questions2. If A = { i,j,k,l,m }, then the number of proper subsets of A is(A) 31(B) 32(C) 25(D) 63. The set of all numbers in Z is a/an-(A) Finite set(B) Infinite set(C) Null set(D) Singleton set4. If A = { a, b, c, e, f ,10,30, 50, 70, 90,110 }, then the correct one of the following is(A) { a,c,e,f} EA(B) {a,b, e, f} IA(C) {{a,b,c,e,f, 10, 30, 50, 70, 90, 110) SA(D) {10, 30, 50, 70, 90, 110) EA |
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Answer»
A) 31 B) infite set C) {a, b, c, E, F 10,30,50=70,90,110)SA
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