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sandhya kumari

· started a discussion

· 1 Months ago

approximation (Question: 108827.0 )

jldi me kaise smjhenge ki approx 2800 hi aayega c v to liya ja skta h

Question:

The population of a village is 2000, if there is an increament of 10% in the first 2 years and 5% in the last three years then what will be the population after five years (approx.)?

Options:
A) 2500
B) 2800
C) 3000
D) 3200
Solution:
Ans: (b) Population= 2000×1.1×1.1×1.05×1.05×1.05\(\approx\)2800 (approx.)

Knowledge Expert

· commented

· 1 Months ago

Dear Student,
3000 will become much greater.
When you take small approx at every step , answer will be near 2800.

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