Teaching AWES Army Public School TGT Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
A swimming pool is 40 m long, 20 m wide and 8 m deep at the deep end, and 3 m deep at shallow end, its bottom being rectangular. If the pool is filled by pumping water into it at rate of 40 cubic m per minute; how fast is the water level rising when it is 3 m deep at the deep end (in metre per minute)?
1
1/12
2
1/10
3
1/8
4
1/6