1. | Violin | Tabla | Guitar | (Hint: It is not a stringed instrument.) |
2. | Silver | Wood | Rubber | (Hint: It is a conductor.) |
3. | Earth | Venus | Sun | (Hint: It is not a planet.) |
4. | Sun | Tree | Stars | (Hint: It is not a luminous object.) |
5. | Smoke | Loudspeaker | TV | (Hint: It is not a source of noise pollution.) |