Unlike the Prashna kundali which uses the time that the question is asked to cast the Ascendant, the Krishnamurthy prashna kundali uses either a Nakshatra-Sub number or a Sub-Sub number to cast the Ascendant.
The system is similar to the Navamsh Prashna kundali, but instead of Navamsh (1-108), the KP number is used.
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