POST Api/QuestionMaster/UpdateQuestion

{
  "subjectId": 1,
  "questionText": "sample string 2",
  "questionImagePath": "sample string 3",
  "selectionType": 4,
  "questionType": 5,
  "difficultyLevel": 6,
  "hint": "sample string 7",
  "marks": 8.0,
  "optionsJson": "sample string 9",
  "questionId": 10,
  "isActive": 11,
  "quesId": 12,
  "opCode": 13,
  "isException": true,
  "exceptionMessage": "sample string 15",
  "ds": null,
  "id": "sample string 16",
  "strId": "sample string 17",
  "userId": 18,
  "status": 19,
  "message": "sample string 20",
  "pageSize": "sample string 21",
  "pageIndex": "sample string 22",
  "responseValue": {}
}

<QuestionMaster xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/SMSWebAPI.Models">
  <DS i:nil="true" xmlns="http://schemas.datacontract.org/2004/07/DLLUtility" />
  <PageIndex xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">sample string 22</PageIndex>
  <PageSize xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">sample string 21</PageSize>
  <exceptionMessage xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">sample string 15</exceptionMessage>
  <id xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">sample string 16</id>
  <isException xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">true</isException>
  <message xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">sample string 20</message>
  <opCode xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">13</opCode>
  <responseValue xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">
    <xs:schema id="sample_x0020_string_x0020_3" targetNamespace="sample string 4" xmlns:mstns="sample string 4" xmlns="sample string 4" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" attributeFormDefault="qualified" elementFormDefault="qualified">
      <xs:element name="sample_x0020_string_x0020_3" msdata:IsDataSet="true" msdata:CaseSensitive="true" msdata:UseCurrentLocale="true">
        <xs:complexType>
          <xs:choice minOccurs="0" maxOccurs="unbounded" />
        </xs:complexType>
      </xs:element>
    </xs:schema>
    <diffgr:diffgram xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:diffgr="urn:schemas-microsoft-com:xml-diffgram-v1" />
  </responseValue>
  <status xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">19</status>
  <strId xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">sample string 17</strId>
  <userId xmlns="http://schemas.datacontract.org/2004/07/DLLUtility">18</userId>
  <DifficultyLevel>6</DifficultyLevel>
  <Hint>sample string 7</Hint>
  <Marks>8</Marks>
  <OptionsJson>sample string 9</OptionsJson>
  <QuestionId>10</QuestionId>
  <QuestionImagePath>sample string 3</QuestionImagePath>
  <QuestionText>sample string 2</QuestionText>
  <QuestionType>5</QuestionType>
  <SelectionType>4</SelectionType>
  <SubjectId>1</SubjectId>
  <isActive>11</isActive>
  <quesId>12</quesId>
</QuestionMaster>