@Aluri Srinivasarao Apologies for the delay in response and all the inconvenience caused because of the issue.
Below documentation might be helpful to you:
https://learn.microsoft.com/en-us/azure/devops/boards/queries/query-numeric?view=azure-devops
Hope it helps!!!
Please "Accept as Answer" if it helped so it can help others in community looking for help on similar topics.