engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Quantitative Aptitude Mensuration Solid Figures
The length of a room is 15 m and its breadth is double its height. If the area of four walls of the room is 250 sq.m, breadth of the room is:
1
5 m
2
8 m
3
10 m
4
19 m