If a building "b' feet high casts a shadow 'f' feet long , then , at the same time of day, a tree 't' feet high will cast will cast a shadow how many feet long?
A. (ft)/b
B. (fb)/t
C. b/(ft)
D. (fb)/f
E. None of these
সঠিক উত্তরঃ
A.
(ft)/b
Explanation:
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