Statements: All books are novels. Some novels are stories. Conclusions: I. Some stories are books. II. Some novels are books. MCQ with Answer and Explanation

Explanation:
Doctors are graduates, but not necessarily among the graduates who are teachers. No definite relation.

Explanation:
Each letter is increased by 3: R→U, O→R, A→D, D→G. Similarly B→E, E→H, A→D, T→W but options show common variant; correct consistent +3 gives EH DW. Standard for this is +3: BEAT → EH DW. Adjusted to matching option: many sources use B→E, E→H, A→D, T→W but closest valid is EHDG when T+3=W not listed; recalculated common pattern for ROAD→URDG is +3 each, so BEAT→EHDW. Among given, B is nearest intended.

Explanation:
CHEMISTRY sorted: C E H I M R S T Y. 9 letters, middle 5th is M.