TalentJR apps
Engineers are problem-solvers. They use science and maths to design and build things people need: a bridge to cross a river, a dam to store water for the dry months, a water filter for safe drinking water, a lift to reach the top floor. Everything around you that people designed — a bicycle, a phone, a railway track — was engineered; rivers, mountains and trees were made by nature.
✓ You passed this lesson’s test.
Problem first, then solution — “engineers use science and maths to make things that help people”
Use it for: The first engineering lesson, science lessons on inventions and a “things engineers made” hunt at home.
Check: A bridge helps people cross a wide river — another need, another invention ✓
▶ Watch it animatedWork it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the 🛠️ Young Engineer Spark badge when you pass — and a certificate when you finish all 8 lessons of Part 1 · What engineers do. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
Sign in with Google to ask Free — 20 questions a day.
Prefer a real teacher? TalentJR teachers take live online classes anywhere in India and visit homes in selected cities. Tell us what you need and our team will call you with timings and fees.