Data Interpretation Ques 247
Directions : Study the following table carefully and answer the given questions.
State | Percentage of Population below the poverty line | Proportion of Males and Females | |
---|---|---|---|
Below poverty line | Above poverty line | ||
M $: F$ | $M: F$ | ||
$P$ | 35 | $5: 6$ | $6: 7$ |
$G$ | 25 | $3: 5$ | $4: 5$ |
$R$ | 24 | $1: 2$ | $2: 3$ |
S | 19 | $3: 2$ | $4: 3$ |
$T$ | 15 | $5: 3$ | $3: 2$ |
What is the male population above poverty line for State $P$ if the female population below poverty line for State P is 2.1 million?
(1) 2.1 million
(2) 2.7 million
(3) 3.3 million
(4) 2.3 million
(5) 3 million
Show Answer
Correct Answer: (3)
Solution: (3) Total population of state $P=$ $x$ millions
$\therefore$ Population below poverty line
$=\frac{35 x}{100}$
Female population
$=\frac{6}{11} \times \frac{35 x}{100}$
$\therefore \frac{6 \times 35 x}{1100}=2.1$
$\Rightarrow 6 \times 35 x=2.1 \times 1100$
$\Rightarrow x=\frac{2.1 \times 1100}{35 \times 6}$
$=11$ millions
$\therefore$ Population above poverty line
$=\frac{11 \times 65}{100}$ millions
$\therefore$ Male population
$=\frac{11 \times 65}{100} \times \frac{6}{13}=3.3$ millions