MCQOPTIONS
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				| 1. | 
                                    What the angle between two adjacent edges of a cube or a cuboid? | 
                            
| A. | \[{{60}^{o}}\] | 
| B. | \[{{120}^{o}}\] | 
| C. | \[{{90}^{o}}\] | 
| D. | \[{{45}^{o}}\] | 
| Answer» D. \[{{45}^{o}}\] | |