CARA'S TIPSOur accuracy pledge
A wrong answer in a study app costs a student marks. That is why accuracy is our first rule.
How we check
- Two independent reviews. Every new or rewritten lesson is checked by two separate reviewers before it is published: one for subject accuracy, one for teaching and exam fit. The rest of the library is going through the same reviews.
- Every calculation re-checked. Worked examples and answers that involve numbers are recomputed, not just read.
- Automatic question checks. Every release automatically checks every stored question (over 12,000) for repeated or broken options and for a wrong option that equals the right one.
- Current syllabuses. Lessons follow the current JAMB, WAEC and NECO syllabuses and are updated when the exams change.
- All original. Lessons and questions are written by Cara's Tips; we do not copy past exam questions.
If you find a mistake
Our pledge is to acknowledge a reported mistake within 24 hours and fix it within 48 hours, with a public log of fixes. A "Report a mistake" button for every lesson and question is on its way.