610 original practice questions across all 7 topics of the CSLB Business & Law exam, with full explanations and California statute citations on every question.

Yes, completely free with no signup required. You can take unlimited practice rounds and the full mock exam without creating an account.

No. All questions are 100% original prose authored from public-domain sources (California Business and Professions Code, Civil Code, Labor Code, Title 16 CCR). We never copy from real CSLB exams or paid prep providers.

Seven topics: Business Organization & Licensing, Business Finance, Employment Requirements, Insurance & Liens, Contracts & Performance, Public Works, and Safety.

73%. The real CSLB exam is 115 questions over 3.5 hours at a PSI testing center — you need 84 correct to pass.

Yes — the official CSLB exam is offered in English and Spanish. Other languages may be available by translator request (4–6 weeks lead time). PrepPass practice questions are available in English, 中文, and Español.

Yes — sign up free and the 'My mistakes' filter shows you only the questions you've missed across all your practice sessions. It updates automatically as you re-attempt and get them right.