Math challenges › School

The classroom

In a class of 30 students, 3/5 are girls. How many boys are there?

The twist: you do not solve this yourself. You write the PROMPT you would give an AI to solve it reliably. Grace runs your prompt, checks the AI's answer against the verified result, and scores the rigor of your prompt: did you ask for step-by-step reasoning, unit checks, a sanity check on the result?

Try this challenge →

More School challenges

• The double discount
• The recipe for seven
• Average speed
• The rent increase
• The rectangular garden
• The grade average

📱 Download the Android app (beta) iOS coming soon

Say what you mean. Get what you need.

Grace Certified, the AI coach that trains and certifies your prompt engineering, by Agora Intelligence.