My questions rejected without reason in Practice test section

Hello,
I am really hurted to see most of my questions being rejected without any reason.
Here are the urls which are kept under different heads.

Pending
http://www.studyvillage.com/questions/Question2768.aspx
The reason given was "Explain your answer". I am not understanding what to explain there.

http://www.studyvillage.com/questions/Question2414.aspx
Reason: Justify the Answer.
What to justify there is my question?

http://www.studyvillage.com/questions/Question2411.aspx
Reason: Justify the Answer. What are 3rd generation computers?
What do u mean by asking that question? Students know what are 3rd generation computers.

http://www.studyvillage.com/questions/Question2408.aspx
Reason: Justify the Answer
What to justify there is my question?

http://www.studyvillage.com/questions/Question2406.aspx
Reason: Justify the Answer. Don't ask these type of questions.
What do u mean by not to ask such type of questions? Why?

http://www.studyvillage.com/questions/Question2433.aspx
I've already specified the operating system in the question - "Windows"

Rejected
http://www.studyvillage.com/questions/Question2769.aspx
http://www.studyvillage.com/questions/Question2646.aspx
http://www.studyvillage.com/questions/Question2645.aspx
http://www.studyvillage.com/questions/Question2642.aspx
http://www.studyvillage.com/questions/Question2640.aspx
http://www.studyvillage.com/questions/Question2638.aspx
http://www.studyvillage.com/questions/Question2636.aspx
http://www.studyvillage.com/questions/Question2632.aspx
http://www.studyvillage.com/questions/Question2631.aspx
http://www.studyvillage.com/questions/Question2630.aspx
http://www.studyvillage.com/questions/Question2629.aspx
http://www.studyvillage.com/questions/Question2628.aspx
http://www.studyvillage.com/questions/Question2627.aspx
http://www.studyvillage.com/questions/Question2625.aspx
http://www.studyvillage.com/questions/Question2267.aspx

http://www.studyvillage.com/questions/Question2266.aspx
Reason You gave was: Please do not post straightforward questions.
I am saying, This is not straight forward question. This makes the student think.

http://www.studyvillage.com/questions/Question2259.aspx
Reason: Provide a detail of the question
Plz tell me What kind of detail are you expecting?

http://www.studyvillage.com/questions/Question2254.aspx
http://www.studyvillage.com/questions/Question2253.aspx
http://www.studyvillage.com/questions/Question2252.aspx
http://www.studyvillage.com/questions/Question2250.aspx
http://www.studyvillage.com/questions/Question2249.aspx
http://www.studyvillage.com/questions/Question2222.aspx

http://www.studyvillage.com/questions/Question2219.aspx
Reason: Same Question already asked.
I did not post this question earlier.

http://www.studyvillage.com/questions/Question1992.aspx
Reason: Wrong grammatical construction.
What do u mean by that?

http://www.studyvillage.com/questions/Question1989.aspx
http://www.studyvillage.com/questions/Question1988.aspx

I Edited these questions
http://www.studyvillage.com/questions/PostExamQuestion.aspx?QuestionId=2418
http://www.studyvillage.com/questions/PostExamQuestion.aspx?QuestionId=2171
http://www.studyvillage.com/questions/PostExamQuestion.aspx?QuestionId=2170
http://www.studyvillage.com/questions/PostExamQuestion.aspx?QuestionId=2153
http://www.studyvillage.com/questions/PostExamQuestion.aspx?QuestionId=1986

Plz look at my questions with patience and please give me proper reasons for rejecting my questions. I dont know who is checking my questions but i felt u will help me.

Thanks & Regards
Shobha G