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A person was standing on a road near a m...

A person was standing on a road near a mall. He was 1215m away from the mall and able to see the top of the mall from the road in such a way that the top of a tree, which is in between him and the mall, was exactly in line of sight with the top of the mall. The tree height is 20m and it is 60m away from him. How tall (in m) is the mall?

A

405

B

375

C

300

D

250

Text Solution

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The correct Answer is:
A
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