Pass Number of days through InputBox

[narayanaqlik]

Hi All,

i have some tasks like open closed, processed and CreatedDate, DueDate, UpdatedDate, Task_Status, Task_ID are fields

Here how can i calculate Number of tasks are in open mode in last 2 days or last 3 days which i have send through Input Box

i am passing number of days through InputBox based on input days it should be selected number open tasks.

Kindly help with good logic.