Unit 3: Optional theme — Epistemology

Topic 3.1: Nature of knowledge Questions

Practice 20 exam-style questions for IB Philosophy Topic 3.1. Review the question stems below, then unlock the full Question Bank to access markschemes, model answers, and AI grading.

1Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.2
Fill the gap: The ______ theory says a belief is true when acting on it reliably works in practice.
Markscheme and model answer locked
Unlock Question
2Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.1
Which ingredient does a lucky right guess LACK?
Markscheme and model answer locked
Unlock Question
3Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.4
Which source do you rely on for knowing that Antarctica exists?
Markscheme and model answer locked
Unlock Question
4Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.2
For Lao Tzu, the deepest truth is best understood as:
Markscheme and model answer locked
Unlock Question
5Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.2
The coherence theory says a statement is true when it:
Markscheme and model answer locked
Unlock Question
6Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.1
On the classic definition, knowledge is:
Markscheme and model answer locked
Unlock Question
7Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.2
A weak spot of the coherence theory is that:
Markscheme and model answer locked
Unlock Question
8Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.4
Fill the gap: The real test for whether testimony is knowledge is not 'did I check it myself?' but 'is the ______ reliable?'
Markscheme and model answer locked
Unlock Question
9Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.5
The cautious view of self-knowledge says:
Markscheme and model answer locked
Unlock Question
10Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.4
The strongest reason for accepting testimony as knowledge is that:
Markscheme and model answer locked
Unlock Question
11Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.4
Bhartrhari's pratibha is best described as:
Markscheme and model answer locked
Unlock Question
12Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.5
Deductive reasoning differs from inductive reasoning because deduction:
Markscheme and model answer locked
Unlock Question
13Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.5
In a Paper 1 Section B essay, unlike Section A, you:
Markscheme and model answer locked
Unlock Question
14Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.1
'I know how to ride a bike' is an example of:
Markscheme and model answer locked
Unlock Question
15Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.5
Inductive reasoning:
Markscheme and model answer locked
Unlock Question
16Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.5
True or false? Because induction has always worked so far, we have a watertight proof that it will keep working.
Markscheme and model answer locked
Unlock Question
17Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.5
Hume's problem of induction is that:
Markscheme and model answer locked
Unlock Question
18Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.1
Fill the gap: The three ingredients of the classic definition are belief, ______ and justification.
Markscheme and model answer locked
Unlock Question
19Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.5
Fill the gap: ______ reasoning moves from a general rule to a particular case, and its conclusion is certain.
Markscheme and model answer locked
Unlock Question
20Choose1 mark
2025Aimnova original Paper 1 practice — 3.1.1
Why doesn't a lucky right guess count as knowledge?
Markscheme and model answer locked
Unlock Question

Ready to practice Topic 3.1?

Get instant AI feedback on your answers, view detailed markschemes, and track your progress across all IB Philosophy topics.