find the population of a city after 2 years which is at present 12 lakh,if the rate of increase is 4% per annum
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Answered by
7
Answer:
Solution
Given: Population 12 lakh R=4%
Step-by-step explanation:
Given: Population 12 lakh R=4%
Population after 2 years.
=P(1+100R)N
=1200000(1+1004)2
=1200000(2526)2
=1200000×2526×2526
=1200000×625676
=1297920.
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Answer:
answer in one tip
1200000 x 4
____
100
= 48000. increase per annum
in two year 48000 x 2 = 96000
1200000 + 96000
1296000 is the correct answer
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