The population of cattle in a farm increases so that the difference between the population in year n + 2 and that in year

Question 1

The population of cattle in a farm increases so that the difference between the population in year n + 2 and that in year n is proportional to the population in year n + 1. If the populations in years 2010, 2011 and 2013 were 39, 60 and 123, respectively, then the population in 2012 was-

(A) 81

(B) 84

(C) 87

(D) 90

Question 2

Correct option (B) 84

Explanation:

Year wise distribution

Let proportionality constant is 'k'

∴ according to the question

kratos · Answer 1 · 2020-09-06T13:45:55+0000

Correct option (B) 84

Explanation:

Year wise distribution

Let proportionality constant is 'k'

∴ according to the question

The population of cattle in a farm increases so that the difference between the population in year n + 2 and that in year

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The population of cattle in a farm increases so that the difference between the population in year n + 2 and that in year

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1 Answer

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