Data Interpretation Ques 399

Question-

Directions : Read the following information carefully and answer the questions based on it.

The population of town A, town $B$ and town $C$ was in the ratio $16: 15$ : 14 in the year 2013. In the year 2014 , the population of town A,’ town $B$ and town $C$ increased by $10 \%, 12 \%$ and $15 \%$ respectively. The sum of males and females in town A in 2014 is 88000 . Male to female ratio in the year 2013 for town B was 2: 1 and male to female ratio for town $C$ in the same year was 1 : 1 . In 2013, $60 \%$ were males from town $A$. In the year 2015, population of town A, town B and town C increased by 5%, $10 \%$ and $20 \%$ respectively, than the previous year.

What is the average of total population of town A from year 2013 to 2015 ?

(1) 96455

(2) 92600

(3) 86800

(4) 84250

(5) 82465

Show Answer

Correct Answer: (3)

Solution: (3)

Required average population of town A $=\frac{88000+80000+92400}{3}$ $=\frac{260400}{3}=86800$

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