Question 74
A tree of height 50 m was cut so that the height of the tree gets reduced by 10%. Find the present height of the tree.
Solution
A tree of height 50 m was cut so that the height of the tree gets reduced by 10%.
Present height of the tree = 50 m of (100-10)%
= 50 m of 90%
= $$50\times\ \frac{90}{100}$$ m
= 45 m
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