Question

किसी नगर में 22864 आ 17200 महिलाएं हैं। यदि पुरुषों की संख्या में 20%तथा महिलाओं की संख्या में 15%की वृद्धि होती है तो उस नगर की कुल जनसंख्या में कितने प्रतिशत की वृद्धि हुई है।

Answer 1

Answer: percentage increases = 35%

Step-by-step explanation:

Total population of village=22864+17200=40064

Total percentage increase=20%+15%=35%

Then, 40064*35/100= 14022.4

Total population increase in percent=14022.4*35/100=35%(Answer)

Answer 2

The percentage change is 17.853%.

Step-by-step explanation:

Consider the provided information.

Number of men are 22864 and number of women are 17200.

Total population: 22864+17200=40064

The population of men increased 20%.

$22864+\frac{20}{100}\times22864=27436.8$

The population of women increased 15%.

$17200+\frac{15}{100}\times17200=19780$

New total population: 19780+27436.8=47216.8

Total change in population is: 47216.8-40064=7152.8

$\% Change=\frac{7152.8}{40064}\times100=17.853$

Hence, the percentage change is 17.853%.

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