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Subjects
Mathematics State Board
Class 8
Life Mathematics
Compound Interest and its Applications
9.
Determine the height of the tree
Exercise condition:
3
m.
The present height of a tree is
941
cm
. Find its height
three
years ago, if it increases at
7
\%
p.a. (Use:
1.07
3
≈
1.225
)
Answer
:
The height of the tree
three
years ago
=
cm
[Note:
Submit the answer as a whole number.
]
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