Question:
In a city, 35\(\%\) of the population is composed of migrants, 20\(\%\) of whom are from rural areas. Of the local population, 48\(\%\) is female while this figure for rural and urban migrants is 30\(\%\) and 40\(\%\) respectively. If the total population of the city is 7,28,400, what is its female population?
In a city, 35\(\%\) of the population is composed of migrants, 20\(\%\) of whom are from rural areas. Of the local population, 48\(\%\) is female while this figure for rural and urban migrants is 30\(\%\) and 40\(\%\) respectively. If the total population of the city is 7,28,400, what is its female population?
Updated On: Oct 24, 2024
- 5,09,940
- 3,49,680
- 3,24,138
- None of these
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The Correct Option is C
Solution and Explanation
Total number of migrants = 35\(\%\) of 728400=254940………….(i)
Total number of locals= 473460 -------(ii)
Total number of rural in (i) = 20\(\%\) of 254940= 50988 ---------(iii)
Total number of urban in (i) = 80\(\%\) of 254940=203952----------(iv)
Number of females in (ii)= 48\(\%\) of 473460=227260.8 ---------(v)
Number of females in (iii)= 30\(\%\) of 50988 =15296.4---------(vi)
Number of females in (iii)= 40\(\%\) of 203952=81580.8----------(vii)
Total number of females in the city
= (v) + (vi) + (vii) = 324138.
The correct option is (C): 3,24,138
Total number of locals= 473460 -------(ii)
Total number of rural in (i) = 20\(\%\) of 254940= 50988 ---------(iii)
Total number of urban in (i) = 80\(\%\) of 254940=203952----------(iv)
Number of females in (ii)= 48\(\%\) of 473460=227260.8 ---------(v)
Number of females in (iii)= 30\(\%\) of 50988 =15296.4---------(vi)
Number of females in (iii)= 40\(\%\) of 203952=81580.8----------(vii)
Total number of females in the city
= (v) + (vi) + (vii) = 324138.
The correct option is (C): 3,24,138
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