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APPSC Group II · Science and Technology · Quiz

Science and Technology — quick quiz

5 APPSC Group II-pattern questions on Science and Technology. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

ISRO's Mars Orbiter Mission (Mangalyaan) used a highly elliptical orbit around Mars with periapsis at 421 km and apoapsis at 76,993 km. If the spacecraft needs to perform atmospheric studies requiring data from below 500 km altitude, what percentage of each orbit is spent in this scientifically useful zone?