पूजा सुपरफास्ट - हर रोज़ चलूँ मैं तेरे साथ मंज़िल मंज़िल - by Shubham Yadav

I have a question.....in the add of hike in tatkal fare, it was written that min & max in two separate column, e.g. Rs. 20 & 35.....what is the funda ? Peak Season & off season ?...if so, then what will be peak & off timings?...Please suggest me..

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