Question
Solve : $\frac{4}{x}+\frac{3}{y}=1 ; \frac{8}{x}-\frac{9}{y}=7$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Time required for Experiment (minutes) | 20-22 | 22-24 | 24-26 | 26-28 | 28-30 | 30-32 |
| No. of students | 8 | 16 | 22 | 18 | 14 | 12 |
