How can we create the dynamic number column in Salesforce visualforce page?

Hi Mohit,

What I understand by your question is that you are trying to insert the number in a page block table like Sr.No. If I am understanding it correctly then may this will help you. Try to use apex:variable and then increment that variable in the apex:repeat like below:-

<apex:variable var="rowNum" value="{!0}"/>
<apex:pageBlockTable>
<apex:column headerValue="No">
<apex:variable var="rowNum" value="{!rowNum + 1}"/>
{!rowNum}
</apex:column>
</apex:pageBlockTable>

If this is not your requirement then please provide some more details and we can work on that accordingly.

Thanks.