In a marathon of 5.75 km, after running 2.8 km, you halted to drink water. After another 1.3 km, you again stopped to drink water. How many kilometers are yet to be completed?
1.65 km
Total distance covered = (2.8 + 1.3) km = 4.1 km
Distance left = (5.75 - 4.10) km = 1.65 km