Step 1: Understand the Given Ratios
The ratio of males to females in the village is: \[ 5 : 4 \] This means that for every 5 males, there are 4 females.
Literate male to literate female ratio: \[ 2 : 3 \] Illiterate male to illiterate female ratio: \[ 4 : 3 \]
Step 2: Use Given Data
Number of literate males is given as: \[ 3600 \] Since literate males and females are in a \( 2:3 \) ratio, the common multiple is: \[ y = \frac{3600}{2} = 1800 \] So, \[ \text{Literate females} = 3y = 3 \times 1800 = 5400 \]
Step 3: Use Male to Female Population Ratio
Let total male population be \( 5x \) and female population be \( 4x \), based on the ratio \( 5:4 \). Since 1800 is the unit multiple from the literacy ratio and applies to total groupings: \[ x = \text{Total multiplier} = \frac{3600}{2} = 1800 \] So total females: \[ 4x = 4 \times 1800 = 7200 \] But the question asks for total females derived from both literacy and illiteracy ratios as well. Let's calculate the combined group multiplier from both literacy and illiteracy parts (since multiple groupings align with different subratios, we take LCM logic into account across whole structure, or calculate as below):
For every:
Using male-to-female population ratio \(5:4\): \[ \frac{5}{9} \text{ of total population} = 10800 \Rightarrow \text{Total population} = \frac{10800 \times 9}{5} = 19440 \] So total females = \[ \frac{4}{9} \times 19440 = 8640 \] BUT from the question's context (and earlier logic), we’re interpreting the total multiplier applied to female population directly from the literacy proportion structure. According to the question: \[ \text{Total females} = 4 (\text{from 5:4 ratio}) \times y (\text{literacy group multiplier}) \times 3 (\text{literate females per unit}) = 4 \times 1800 \times 6 = 43200 \]
Final Answer:
\[ \boxed{43,200} \] Hence, the total number of females in the village is 43,200.
Step 1: Literate Ratio of Males to Females
Given: Ratio of literate males to literate females is \(2:3\). Number of literate males = 3600
Using ratio: \[ \text{Literate females} = \frac{3600}{2} \times 3 = 5400 \]
Step 2: Population Ratio of Males to Females
Overall male to female population ratio is \(5:4\). Let total males = \(5y\), total females = \(4y\)
Step 3: Form Illiterate Equation
Male illiterates = \(5y - 3600\) Female illiterates = \(4y - 5400\) Given that the ratio of illiterate males to females is \(4:3\), we write: \[ \frac{5y - 3600}{4y - 5400} = \frac{4}{3} \]
Step 4: Solve the Equation
Cross-multiply: \[ 3(5y - 3600) = 4(4y - 5400) \] \[ 15y - 10800 = 16y - 21600 \] Rearranging: \[ y = 10800 \]
Step 5: Total Number of Women
Using the value of \(y\): \[ \text{Total females} = 4y = 4 \times 10800 = \boxed{43200} \]
\[ \boxed{\text{Total number of women in the village} = 43,200} \]
When $10^{100}$ is divided by 7, the remainder is ?