1. Solve: x² - 5x + 6 = 0
2. If α + β = 5 and αβ = 6, equation is:
3. Sum of angles of triangle:
4. Pythagoras theorem applies to:
5. sin 30° = ?
6. tan 45° = ?
7. Area of circle = ?
8. Probability of head in coin toss:
9. Synonym of “brave”:
10. Black soil is best for: