2017 · Q90
If all students are boys and all boys are dancers, then which one of the following statements is definitely true?
general-mental-abilitysyllogisms-deduction
- AAll dancers are boys
- BAll boys are students
- CAll dancers are students
- DAll students are dancers
Explanation
If all students are boys and all boys are dancers, then every student – being a boy – is a dancer. The converse claims (all dancers are boys, all boys are students, all dancers are students) do not follow. Hence (D).