3 ms·
An interesting brain teaser
(Deleted.)
- codetrotter 8y ago(Deleted.)
- temp01923 8y agoThough list B contains 4-3, so either B or D would be valid as ordering does not matter
- deleted 8y ago[deleted]
- codetrotter 8y agoWhen I first solved it I selected B but when I sat down to type it down I spotted 3-4 and thought that was the one I had gone with originally. But in the solution they motivate the specific selection of B by stating that in the provided lists of pairs, the pairings are all with the greater number first. Hence actually what I typed above is incorrect and the correct answer is B. Sorry about that :(
- mrexodia 8y agoI summed all the numbers in each row, which gives 35, 31, 29, 28, 38 Then for the answers 34, 35, 35, 38 for which 34 is the only result we didn’t see yet. Therefore I think it’s A.