The Chart shows men and women's average daily earning in company X. The difference between the average daily earning between men and women over the successive year is :
A) equal
B) decreasing
C) increasing
D) both, increasing and decreasing in different years
A) equal
B) decreasing
C) increasing
D) both, increasing and decreasing in different years
During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.
A water tank has two holes. The 1st hole alone makes the tank empty in 3 min and 2nd hole alone makes the tank empty in 5 min. If water leaks out at a constant rate, how long in minutes does it take if both the holes together empty the tank?