List of top Jyotish - Ganit Questions

According to the Surya Siddhanta, what is the measure of the Earth's circumference (Bhuparidhi) in the unit of Yojanas?
What is the linear diameter (Bimba-vyasa) of the Sun's disk as specified in the Surya Siddhanta?
During a solar eclipse (Suryagrahana), in which direction does the 'Moksha' (the end of the eclipse/release) occur?
In the context of planetary parallax and eclipse calculations, what is the orientation/direction of the 'Nati' (Parallax in Latitude)?
What is the maximum celestial latitude (Parama-shara) of the Moon as defined in classical Indian astronomical texts?
According to the various Siddhantic schools, the discrepancy or difference between the 'Srishti' (Creation) and the 'Kalpa' (Epoch) is discussed in which context?
What is the total measure of minutes (Kalas) contained in a single zodiac sign (Rashi)?
The parameter 'Drigansha' (Azimuth) is measured on which celestial circle?
What is the technical name for the angular difference between the 'Manda-spashta' planet (partially corrected position) and the 'Madhyama' planet (mean position)?
In the context of spherical astronomy and gnomonics, what is the definition of 'Shanku' (Sine of Altitude)?
How many specific 'Aksha-kshetras' (Latitude-related right-angled triangles) are conventionally recognized in Siddhanta Jyotish?
The 'Dakshinagolarambha' (Beginning of the Southern celestial hemisphere) occurs when the Sun reaches which point?
In a right-angled triangle, if the base (Bhuja) is 3 units and the hypotenuse (Karna) is 5 units, what is the value of the perpendicular/altitude (Koti)?
How many Manus (Manvantaras) are contained in exactly one half of a Kalpa (Kalpardhe)?
At which specific point in the Sun's annual celestial path does the 'Midday of the Devas' (Devanam Dinardham) occur, according to Siddhantic geography?
What is the technical term for the difference between a planet's position today and its position tomorrow (i.e., its daily angular velocity)?
According to the 'Grahalaghava' text, what is the precise numerical measure of the Sun's daily mean motion (Madhyama Gati)?
According to the computational method of 'Grahalaghava' for finding the total day-count (Ahargana), by what specific numerical value (the epoch year) is the current Saka year reduced?
To which specific category of astronomical texts does the famous work 'Grahalaghava' by Ganesh Daivajna belong?
Within the framework of the six Vedangas (limbs of the Vedas), Jyotish Shastra is metaphorically identified with which specific organ of the 'Veda Purusha' (the Cosmic Being)?
In the context of the Vedic lunar calendar and ritualistic designations, which specific lunar tithi (day) is referred to by the technical term 'Ekashitaka'?
According to the classification of time-measures (Manas) in Indian Siddhanta, the 'Prajapatya Mana' is equivalent to which large-scale duration?
In the computational process of finding mean planetary positions (Madhyamagraha-anayana), which specific day-count or 'Dyugana' must be calculated first?
Who is recognized as the primordial sage and the author (progenitor) of the 'Vedanga Jyotisha', the oldest extant text on Indian astronomy?
In the ancient tradition of Jyotish Shastra, how many primary branches or 'Skandhas' are recognized for the systematic study of celestial phenomena and their influences?