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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?
एक व्यक्ति एक मॉल के पास सड़क पर खड़ा था। वह मॉल से 1215 मीटर दूर था और सड़क से मॉल के शीर्ष को इस तरह से देखने में सक्षम था कि एक पेड़ की चोटी, जो उसके और मॉल के बीच में है, बिल्कुल शीर्ष के साथ दृष्टि की कतार में थी मॉल। पेड़ की ऊंचाई 20 मीटर है और यह उससे 60 मीटर दूर है। मॉल कितना लंबा (मीटर में) है

A

405

B

250

C

300

D

375

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