At a particular time of the day, the ratio of length of a tree and the length of its shadow is found to be $2.5$ . Now the length of the shadow of a pole is $8 m$ . The length of the pole is ......... .

15 m

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20 m

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25 m

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30 m

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Solution

The correct option is B $20 m$
The length of the pole = Ratio $\times$ Length of the shadow of the pole
$= 2.5 \times 8 = 20$ m

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At a particular time of the day, the ratio of length of a tree and the length of its shadow is found to be 2.5. Now the length of the shadow of a pole is 8m. The length of the pole is ......... .

The correct option is B 20mThe length of the pole = Ratio × Length of the shadow of the pole=2.5×8=20 m

At a particular time of the day, the ratio of length of a tree and the length of its shadow is found to be $2.5$ . Now the length of the shadow of a pole is $8 m$ . The length of the pole is ......... .

The correct option is B $20 m$
The length of the pole = Ratio $\times$ Length of the shadow of the pole
$= 2.5 \times 8 = 20$ m