Answer:
1 Kg
Explanation:
Let us convert all given masses into Kg and compare it with 1 Kg.
1) 1 mg;
1 mg = 1.0 × 10⁻⁶ Kg
Hence it is far more lighter than 1 Kg.
2) 1 pg;
1 pg = 1.0 × 10⁻¹⁵ Kg
Hence it is also far more lighter than 1 Kg.
3) 1 dg;
1 dg = 1.0 × 10⁻⁴ Kg
Hence it is also far more lighter than 1 Kg.