Consider the following phrase: Statement: A little knowledge is a dangerous…

Concept: In Statement-and-Assumption questions, an assumption is “implicit” only if it is something the statement silently takes for granted for its claim to make logical sense — test it by asking whether the statement's reasoning would collapse if that assumption were false.

Application:

• Assumption I (small knowledge can mislead people): calling partial knowledge “dangerous” only makes sense if incomplete information is capable of misleading someone into a wrong belief — this is exactly what the statement silently relies on, so Assumption I is implicit.

• Assumption II (little knowledge causes more mistakes): calling partial knowledge “dangerous” likewise assumes that having only a little information leads to more errors than having complete knowledge — without this, there would be no basis for calling it dangerous, so Assumption II is implicit.

Cross-check: If small knowledge could NOT mislead (Assumption I false) or did NOT cause extra mistakes (Assumption II false), the claim that a little knowledge is “dangerous” would have no support left. Since removing either assumption breaks the statement's own logic, both are necessary presuppositions — both I and II are implicit.