A boy of height 162 cm, to see his own complete image, requires a mirror of height at least equal to:162 cm131 cm81 cm324 cm
Question
A boy of height 162 cm, to see his own complete image, requires a mirror of height at least equal to:162 cm131 cm81 cm324 cm
Solution
To find out the minimum height of the mirror required for the boy to see his complete image, we need to consider that the mirror should be at least as tall as the boy's height.
Given that the boy's height is 162 cm, we can eliminate the options of 131 cm and 81 cm as they are shorter than the boy's height.
Now, let's compare the remaining options: 162 cm and 324 cm.
Since the boy's height is 162 cm, a mirror of height 162 cm would be just enough for him to see his complete image.
Therefore, the correct answer is 162 cm.
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