Question Detail Which planet is biggest in size in solar system ? MercuryVenusNeptuneJupiter Answer: Option D Similar Questions : 1. Big Bang theory explains ? Origin of Universe.Origin of Sun.Laws of physics.None of above. Answer: Option AExplanation:Big Bang theory explains explains origin of universe. It was formulated and proposed by the Belgian astronomer and cosmologist "Georges Lemaitre". 2. Which state has maximum lengths of Roads ? PunabHaryanaHimachal PradeshMaharashtra Answer: Option D 3. The thickness of earth Crust is about ? 25 Km30 Km35 Km40 Km Answer: Option B 4. "Durand Line" is boundary between ? India and PakistanGermany and PolandIndia and ChinaPakistan and Afghanistan Answer: Option D 5. Surface temperature of Sun is about ? 5000 degree celsius 5505 degree celsius 6000 degree celsius 6500 degree celsius Answer: Option BExplanation:Surface temperature of Sun is about 5,778 K (5,505 °C, 9,941 °F) and temperature at the centre is around 15,000,000 degree Celsius. Read more from - Geography Questions Answers