Question

2. If 2 men or 3 women or 6 children can do a job in
50 days, how many days will 1 man, 2 women and
3 children take to do the job?
​

Answer 1

Step-by-step explanation:

Convert everything into one form

Let us convert everything into WOMEN

so, 2 men = 3 women

1 men = 3/2 women

And

3 Women= 4 boys

1 boy = (3/4)women

Now,

3 Women × 52days = ( 1men +1 women + 1 boys ) ×x

3 women × 52 days = ( 3/2 +1+ 3/4)women × xdays

4 × ( 3 women × 52 days ) =( 6 + 4 +3)women × xdays

4 × 3 × 52 days = 13 × xdays

x = 48 days

Thanks for asking!!

Answer 2

Answer:

30 days

Step-by-step explanation:

per day work of 2 men =1/50

therefore, per day work of 1 men= 1/100

per day work of 3 women = 1/50

therefore , per day work of 1 women = 1/150

per day work of 6 children = 1/50

therefore, per day work of 1 child = 1/300

so if, 1 man 2 women and 3 childten do the work together, their per day work will be 1/100 + 2/150 + 3/300 = 10/300= 1/30

Number of days = 1/(per day work)

= 1/(1/30)

= 30 days