There is a pole in a lake. One-half of the pole is in the ground, another one-third of it is covered by water, and 11 ft is out of the water. What is the total length of the pole in ft?
Pole has length 66 ft
The rate of autometres in Baroda are given below For first 2 km Rs 25/- is fixed and every next km Rs 8/- per km. What will be the total length of journey for which average is Rs 10/- per km ?
