Usually fee is charged on hourly basis. But the fee is collected at the end of a month only. For a subject the fee per hour is Rs 100. The mandatory disclosure in the home page may please be referred in regard to the remittance of the fee.
More than one student can attend the class together. But all of them should be in the same standard and of the same syllabus. There is a concession of ten percent of fees for such students. Really it is an economical way. So don't waste time, my friend! Start adding friends!