The rate of men and women working in a factory is `3 : 1`. Their personal daily wages are in ratio of `4: 5` If 15 men are employed on the work and their daily wages is Rs 510, then what is the total wages of the 12 women?

In a office the number of officer decrease in the ratio 11:9. There daily wages increase in the ratio 12 : 19. Then the total wages increase of one day is Rs. 19500. Then what was the starting wages.

In a factory , the ratio of the number of male workers to the number of female workers is 3:1 .the ratio of a male and a female worker's daily wages is 4:5 .If 15 male workers are kept and daily wages of all workers is 510 then , total wages of all female workers is ?

The work done by a man, a woman and a child is in the ratio of 3 : 2 : 1. There are 20 men, 30 women and 36 children in a factory. Their weekly wages amount to Rs. 780, which is divided in the ratio of work done by the men, women and children. What will be the wages of 15 men, 21 women and 30 children for 2 weeks?

The ratio between the number of men and women in an office is 5:7 . If the number of women working in the office is 56, find the number of men working in the office.

If the wages of 12 men for 30days be Rs4200, then find out the wages of 24men for 18days.

The ratio between the number of men and women in an office is 5: 7. If the number of women working in the office is 42, find the number of men working in the office.