Quizzes & Puzzles2 mins ago
odd ones out
Which one is the odd one out:-
1. Hydrogen, Air , Methane, Oxygen
(know they are all gases but can't work out which is the odd one and why)
2. Ounce, Mile, Pound, Metre
Any help much appreciated.
1. Hydrogen, Air , Methane, Oxygen
(know they are all gases but can't work out which is the odd one and why)
2. Ounce, Mile, Pound, Metre
Any help much appreciated.
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