What is the term for the process of tying the feet of young girls aged from five to eight to make their feet look smaller?
The ratio of number of girls and boys in a class is 3 : 1. If 50% of girls and 75% of boys are 5 feet tall or above, then what is the percentage of students in the class who are smaller than 5 feet?
A 6 feet tall man finds an apple on the ground 6√3 feet away from him. What is the angle of depression when he is looking at the apple