What is the percentage of basic of the total CTC. Is there any rule to restrict basic to 50% of CTC?

There is no restriction in calculating the Basic and dont have a specific % for calculation, like HRA. It is left to the management discretion. HR Professional should be a benefit to the employee n employer for the growth of the organisation. And thus the basic are calculated.
Godluck

Hi,
Any of the percent we can set but should be checked that it should cover the minimum wages Rate Fixed by any goverment.
Suraj Biswal