Sr. # | Questions | Answers Choice |
---|---|---|
1 | The set {x} x∈ A and x∉ B } is....................... | A∪ B A∩ B A - B B - A |
2 | A∪ Ac=.............. | ∪ A A<sup>c</sup> <p class="MsoNormal"><!--[if gte msEquation 12]><m:oMathPara><m:oMath><i style='mso-bidi-font-style:normal'><span style='font-family:"Cambria Math",serif'><m:r>∅</m:r></span></i></m:oMath></m:oMathPara><![endif]--><!--[if !msEquation]--><span style="line-height: 107%;"><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"> <v:stroke joinstyle="miter"/> <v:formulas> <v:f eqn="if lineDrawn pixelLineWidth 0"/> <v:f eqn="sum @0 1 0"/> <v:f eqn="sum 0 0 @1"/> <v:f eqn="prod @2 1 2"/> <v:f eqn="prod @3 21600 pixelWidth"/> <v:f eqn="prod @3 21600 pixelHeight"/> <v:f eqn="sum @0 0 1"/> <v:f eqn="prod @6 1 2"/> <v:f eqn="prod @7 21600 pixelWidth"/> <v:f eqn="sum @8 21600 0"/> <v:f eqn="prod @7 21600 pixelHeight"/> <v:f eqn="sum @10 21600 0"/> </v:formulas> <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/> <o:lock v:ext="edit" aspectratio="t"/> </v:shapetype><v:shape id="_x0000_i1025" type="#_x0000_t75" style='width:6.75pt; height:14.25pt'> <v:imagedata src="file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png" o:title="" chromakey="white"/> </v:shape><![endif]--><!--[if !vml]--><img width="9" height="19" src="file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png" v:shapes="_x0000_i1025" style="font-family: Calibri, sans-serif; font-size: 11pt;">∅<!--[endif]--></span><!--[endif]--><o:p></o:p></p> |
3 | A∩ Ac= ........................... | ∪ A<sup>c</sup> ∅ A |
4 | The complement of∅ is........... | ∪ ∅ Impossible Union |
5 | The complement of∪ is................ | ∪ ∅ impossible Union |
6 | If A⊆ B and B⊆ a , then | A = B A≠ B A∩ B =∅ A∪ B =∅ |
7 | if A∩ b =∅, then set A and B are .................sets. | sub over kaooubg Disjoint Power |
8 | The relation {(1,2),(2,3),(3,3)(3,4)} is. | Onto function Into function Not a function One-One function. |
9 | Point (-1,4) , lies in the quadrant. | I II III IV |
10 | The Range of R ={(1,3),(2,2),(3,1)(4,4)} is. |
{1,2,4} {3,2,4} {1,2,3,4} {1,3,4} |
11 | The domain of R = {(0,2),(2,3),(3,3)(3,4)} is. | {0,3,4} {0,2,3} {0,2,4} {2,3,4} |
12 | If number of elements in se A is 3 and in set B is 2, then number or binary relations in A x B is. | 3 4 7 12 |
13 | if A and B are disjoint sets , then A∪ B is equal to. | A B ∅ B∪ A |
14 | (A∪B)∪C is equal to | A∩ (B∪C) (A∪B)∩C<p class="MsoNormal"><!--[endif]--><o:p></o:p></p> A∪(B∪C) A∩ (B∩C) |
15 | If A⊆ B then A - B is equal to | A B ∅ |