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प्रश्न
In a factory, women are 35% of all the workers, the rest of the workers being men. The number of men exceeds that of women by 252. Find the total number of workers in the factory.
योग
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उत्तर
Percentage of women in factory = 35%
Percentage of men in factory = 100 – 35 = 65%
Let the number of persons in the factory be x.
According to the question,
`x xx 65/100 - x xx 35/100 = 252`
⇒ `(65x - 35x)/100 = 252`
⇒ `(30x)/100 = 252`
⇒ `x = 2520/3 = 840`
Hence, total number of workers in the factory is 840.
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