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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