A) 341
B) 25
C) 216
D) 343
Correct Answer: D
Solution :
Short-cut: Total number of cubes = n3 \[\Rightarrow \,\,\,{{7}^{3}}[n-7]=\underline{\mathbf{343}}\] Here 'n' is the height of Solid Cube.You need to login to perform this action.
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