Prashnam is conducted to know all the good and evil matters related to you and your family according to the science of astrology. It is an efficient way to know all whatever happened and whatever to be happened. Prashnam refers to things: first thing calculation method of numerology, The divination system uses 108 small conch shells specially selected. After reciting mantras, the shells are mixed and the first part, ganitha, or calculations, begins. Some are picked up and kept separately. They are divided into different parts of four each, and the balance determines the zodiacal position of the visitor.