@Bikram Sir,
If the sum q(n-1) + ns = 4 and t is 5, what will happen in this case? So if sum is equal to 't', then the first process will come again for execution at 't'seconds. If it is less than the 't', that means p1 will come again for exection at atmost 't' seconds not atleast 't'seconds.
Please clarify this.