railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Mensuration Solid Figures
Three solid metallic cubes having sides 2 cm, 12 cm and 16 cm, respectively, are melted and recast into a single cube. What is the length of the side (in cm) of the cube so obtained?
1
14
2
20
3
18
4
17