If there is a increase in the number of workers in a factory in the ratio 4 : 15 and a decrease in the wages of individual workers in the ratio 25 : 16, then the ratio of total wages of the workers changes by what ratio?
Answer & explanation
Correct answer: option 1
Change in number of workers 4 : 15
Change in individual wages 25 : 16
Ratio of total wages = 4 x 25 : 15 x 16 = 5 : 12