Read the passage below and solve the questions based on it.
Ankit and Sanket are traveling by bus from Ahmedabad to Kolkatta via Bangalore in a bus which leaves Ahmedabad at 8:00 am. The bus reaches Bangalore at 10:00 am, just in time for them to catch the last bus to Kolkata. However, Ankit decides to get off earlier (at point P1) and travels to Bangalore by car. Because of this he reaches 15 minutes late. If he had got off at a distance 16 km ahead (at point P2), he would have reached only 7 minutes late. Sanket also gets off at a point 16 kms from Bangalore, where as the bus continues at its normal speed of 40 km/h and the ratio of speeds of Ankit and Sanket is 15:16.
If the bus takes 45 minutes to reach Bangalore from point P1, Sanket will reach