Verified actuarial exam solutions

Every answer earns its proof.

A source-first Probability library with independently written solutions, visible verification records, and original practice built from the current syllabus. Financial Mathematics follows as its records clear the same gate.

Official references in scope
1,179
Verified pages live
120
Checks per published answer
2 + key
Official stems shown
0

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Pages are organized by official sample-question number and current syllabus topic. A page appears only after every required verification path agrees.

Probability

Probability (P) Exam

3 syllabus topics, 718 active official references.

120 verifiedSeptember 2026
Publication ruleFailed or incomplete computations go to review, never to the public site.

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Evidence, not decoration

Each solution separates the model, computation, answer, and checks so that a candidate—or another system—can audit the reasoning quickly.

01

Independent paths

The main calculation is checked with a materially different derivation, direct sum, or numerical evaluation.

02

Official-key agreement

The computed result must select the same letter as the official solution record.

03

Original variants

New settings and parameters test the same skill without copying an official stem.

04

Mechanical rights guard

A build fails if deployed text overlaps protected source wording or exposes a withheld stem.