engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Mensuration Solid Figures
The length and width of a rectangular piece of ground are 80 m and 36 m, respectively. A pit was dug 40 m long, 18 m wide and 12 m deep in one corner of this ground. The soil from the pit was spread evenly over the remaining ground. How much did it increase the height of the land?
1
2 m
2
3 m
3
4 m
4
5 m