i have 6 questions (number type), the summation of the 6 Should be 100, how can i do the validation during the entry level , if the sum is not 100 then error should come out forcing the respondent to review and fix [example]

@fayez_70 , this post discussed previously should help you solve your issue: [image] How to calculate so that the total gives 100% Form Building @gnd1 , you could do the same as outlined in the image below: In the survey tab of your xlsform: [image] Data entry screen as …

Sum validation (the summation of the 6 Should be 100)

User Support Form Building

Kal_Lam December 30, 2024, 7:21am 2

@fayez_70, this post discussed previously should help you solve your issue:

And this post too …