railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Solid Figures
If two cubes, each with a side of 10 cm, are joined end to end, then find the surface area of the resulting cuboid.
1
100 cm2
2
300 cm2
3
500 cm2
4
1000 cm2