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SSC CGL 2016 objective Ques (1 results)
1)
The angle of elevation of the top of a pillar from the foot and the top of a building 20 m high, are 60° and 30° respectively. The height of the pillar is
SSC CGL 2016
A)
3 m
B)
9 m
C)
27 m
D)
30 m
Correct Option: D
30 m
Hint::
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