Compatibility summary
Your India plug may fit in Rwanda outlets, as both use at least one common plug type.
Plug comparison
India plug types: C D M
Rwanda plug types: C E F G
Both countries share at least one plug type (C D M and C E F G), so some plugs may work without an adapter. Check your appliance.
Voltage comparison
India: 230V, 50Hz
Rwanda: 230V, 50Hz
Voltage difference is within a range many devices tolerate; check your appliance label.