✍🎯UPSC, NTPC, SSC, Railways में टॉप करना है तो, इस Quiz से बेहतर तैयारी कुछ नहीं! 💯 Start The Quiz Which Planet Is Known As The Red Planet? 54% Note: Mars appears red due to the presence of iron oxide on its surface. Mars Venus Jupiter Saturn Back to Top Next Question Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36