### What has the author F J Gathercole written?

F. J. Gathercole has written: 'Present and future developments in educational research' -- subject(s): Education, Research 'The role of the locally-employed superintendent of schools in Alberta, Saskatchewan and Manitoba' -- subject(s): School management and organization, School superintendents and principals 'Legal relationships in the Saskatchewan school system' -- subject(s): Educational law and legislation

### You have as many brothers as sisters your brothers have twice as many sisters as brothers?

This is a logic puzzle. YOU are part of the puzzle, so you have equal brothers and sisters. Your brothers have twice as many sisters (meaning you) as they have brothers. So if you have one brother and one sister, they are equal. But if your brother has two sisters, he has twice as many sisters as brothers, right? It doesn't say that he HAS brothers, just that he has twice as many sisters as…