engineering recuitment NIELIT Scientific Assistant Mock Test 2025 Quantitative Aptitude Mensuration Solid Figures
A solid cube is cut out from a corner of a solid cuboid of length, breadth is in the ratio 3: 2 and the height of the cuboid is 3 cm less than the breadth. If the area of the four walls of the cuboid is 200 cm2 then find the total surface area of the resultant solid where the side of the cube is 60% of the height of the solid cuboid.
1
392 cm2
2
328 cm2
3
420 cm2
4
378 cm2