Question Detail Choose the odd one. GraphitePearlDiamondCoal Answer: Option BExplanation:All except pearl are different forms of carbon. Similar Questions : 1. Choose the group of letters which is different from others. DEPQTUMO Answer: Option DExplanation:All other groups consist of consecutive letters. 2. Choose the odd one. MendicantAsceticPiousHermit Answer: Option CExplanation:All others are synonyms. 3. Choose the pair in which the words are differently related. Oil : LampWater : TapOxygen : LifePower : Machine Answer: Option BExplanation:In all other pairs, second requires the first to function. 4. Choose the odd one. SnakeWhaleCrocodileLizard Answer: Option BExplanation:All except Whales are reptiles. 5. Choose the odd one. CircleEllipseSphereCube Answer: Option DExplanation:All except Cube are circular figures. Read more from - Classification Questions Answers