expression contains questions

Can I type expression with arithmetic operation between questions ?

for example, instead of the sum of two columns
I want to get the sum of two questions

Hi @Mohammad_Abdallah
I don't understand what you are asking for. If the two questions has something that can be joined, then yes.
It sounds like you are looking for something that would require SQL, so use that.

So it has to be done using SQL, no direct method to implement it