Answer:

68 kg 600 g.

Step-by-step explanation:

Rohan's initial weight: 85 kg 600 g

Weight loss: 17 kg

To determine Rohan's current weight, we need to subtract the weight he lost from his initial weight.

Current weight = Initial weight - Weight loss

Current weight = 85 kg 600 g - 17 kg

Current weight = 68 kg 600 g

Therefore, Rohan's current weight is 68 kg 600 g.

Answer:

now his weight is 68 kg 600 g