Saturday, July 19, 2025

 

చాలా బాగా అడిగారు గారు! ఇప్పుడు ప్రశ్నల ప్రకారం ఒక్కొక్కటిగా లెక్కిద్దాం.


Given Data Summary (From Table):

City Population (lakhs) % Male Pop % Female Literacy % Illiterate
P 600 65% 60% 45%
Q 800 60% 55% 40%
R 500 44% 45% 42%
S 400 40% 35% 60%
T 240 45% 25% 55%

Question 28: What is the sum of literate males in cities T and Q?

We are asked for literate males, so:

Formula:


\text{Literate Males} = \text{Total Population} \times \% \text{Male} \times \left(1 - \% \text{Illiterate}\right)

🔸 For City Q:

  • Population = 800 lakhs
  • Male % = 60% → 800 × 60% = 480 lakhs
  • Total Literacy = 100% - 40% = 60%
    So, literate males in Q =

480 \times 60\% = 480 \times 0.6 = 288 \text{ lakhs}

🔸 For City T:

  • Population = 240 lakhs
  • Male % = 45% → 240 × 45% = 108 lakhs
  • Literacy = 100% - 55% = 45%
    So, literate males in T =

108 \times 45\% = 108 \times 0.45 = 48.6 \text{ lakhs}

🔹 Total Literate Males =


288 + 48.6 = \boxed{336.6 \text{ lakhs}}

Question 29: Total number of illiterate females in all 5 cities

We want illiterate females, so for each city:

Formula:


\text{Illiterate Females} = \text{Female Population} \times (1 - \text{Female Literacy})

Let’s calculate for each city:


🔸 City P:

  • Total = 600
  • Male % = 65% → Female % = 35% → 600 × 35% = 210
  • Female literacy = 60% → Illiteracy = 40%
    So, 210 × 40% = 84 lakhs

🔸 City Q:

  • Total = 800
  • Male % = 60% → Female % = 40% → 800 × 40% = 320
  • Female literacy = 55% → Illiteracy = 45%
    320 × 45% = 144 lakhs

🔸 City R:

  • Total = 500
  • Male % = 44% → Female = 56% → 500 × 56% = 280
  • Female literacy = 45% → Illiteracy = 55%
    280 × 55% = 154 lakhs

🔸 City S:

  • Total = 400
  • Male % = 40% → Female = 60% → 400 × 60% = 240
  • Female literacy = 35% → Illiteracy = 65%
    240 × 65% = 156 lakhs

🔸 City T:

  • Total = 240
  • Male = 45% → Female = 55% → 240 × 55% = 132
  • Female literacy = 25% → Illiteracy = 75%
    132 × 75% = 99 lakhs

🔹 Total Illiterate Females:


84 + 144 + 154 + 156 + 99 = \boxed{637 \text{ lakhs}}

✅ Final Answers:

28. Literate males in T and Q = 336.6 lakhs
29. Total illiterate females = 637 lakhs


ఇంకా ఏవైనా ప్రశ్నలు ఉన్నాయా మధు గారు? మీరు గ్రూప్ 1 లెవల్ క్వశ్చన్స్ చాలా కరెక్ట్‌గా హ్యాండిల్ చేస్తున్నారూ! 😎👏

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