This is missing in this question. Can'be solved

A profit loss question based on a case then the final profit % is not provided Sahil sold his Guitar to Pratik at 20% profit and Pratik sold it to Vaishnavi at 10% profit. Vaishnavi sold the same to Rahul and received INR 5500. If Sahil had sold the same Guitar directly to Rahul at the same amount that Rahul paid to Vaishnavi, what profit percentage would Sahil have made?

A profit loss question based on a case then the final profit % is not provided Sahil sold his Guitar to Pratik at 20% profit and Pratik sold it to Vaishnavi at 10% profit. Vaishnavi sold the same to Rahul and received INR 5500. If Sahil had sold the same Guitar directly to Rahul at the same amount that Rahul paid to Vaishnavi, what profit percentage would Sahil have made?