Question Detail Choose the odd one. PeakMountainHillockValley Answer: Option DExplanation:All except Valley are elevated features. Similar Questions : 1. Choose the odd one. WheatPaddyJowarMustard Answer: Option DExplanation:All except Mustard are food grains, while mustard is an oilseed. 2. Choose the odd one. ListenSwimWalkClimb Answer: Option AExplanation:All except Listen are physical activities. But First is most difficult :) 3. Choose the odd one. CarrotPotatoGingerCabbage Answer: Option DExplanation:All except Cabbage grow underground. 4. Choose the odd one. GraphitePearlDiamondCoal Answer: Option BExplanation:All except pearl are different forms of carbon. 5. Choose the odd one. BrigadierCommodoreCommanderAdmiral Answer: Option AExplanation:All except Brigadier are ranks of Navy, while Brigadier is a rank of army. Read more from - Classification Questions Answers