A solid cube is made using 64 small cubes. How many of these small cubes are not visible at all -
452 0 619b9053925df30febe30dcdA clock is marked with 3, 6, 9 and 12. If the mirror placed in front of it shows the time as 11:05, then what is the actual time -
705 0 619b857c77d3000fe53498d6