Question

124 men complete a work in 16 days. 16 women
can complete the same work in 24 days. In how
many days will complete
the work by 8men + 6
women?​

Answer 1

Answer:

12 men can complete a work in 8 days. 16 women can complete the same work in 12 days. 8 men and 8 women started working and worked for 6 days. How many more men are to be added to complete the remaining work in 1 day?

To complete the work =8 x12= 96 man-hours are required.

To complete the same work= 16 x 12= 192 woman- hours are required.

So 1 man- hour= 192/96= 2- woman -hours.( Or)

1 woman -hour= 1/2 man-hours

8 men+ 8 women= (8 +8/2)= 12 man - hours.

If they work 6-days the amount of work done= 12 x 6= 72 man - hours.

The remaining work consists of =(96–72)= 24

If 24- man-hours work is to be finished in 1- day then 24 men will be required.

Already 8 men + 8 women are working which is equivalent to 12- men.

So more men required = (24–12)= 12 =×=×=×=×=×=×=×=×=×=×=×=×=×=×=×=×

12 men and 18 women can complete a work in 6 days, whereas 12 women can complete the work in 18 days. 4 days after they started the work 4 men left, how many days will the remaining people take to complete the work?

4 men can complete a work in 8 days. 6 women can complete the same work in 12 days. 8 men and 8 women started working and worked for 6 days. How many more men are to be added to complete the remaining work in 1 day?

2 men and 3 women can complete a piece of work in 20 days while 3 men and 2 women can complete the same work in 16 days. In how many days can 2 men and 1 woman complete the same work?

16 men can do a work in 5 days, 12 women can do it in 8 days while 20 boys can finish it in 6 days, 5 men, 6 women and 10 boys started work together but after 3 days men and women left how many more boys are needed to finish remaining work in 3/4day?

16 men and 12 women can complete a work in 8 days. If 20 men can complete the same work in 16 days, in how many days 20 women can complete the same price of work?

Answer: B) 12

Explanation:

1 man's 1 day work =1/96 ; 1 woman's 1 day work = 1/192

Work done in 6 days=6(896+8192)=6×18 =34 6896+8192=6×18=34

Remaining work = 1/4

(8 men +8 women)'s 1 day work = 1(896+8192) 1896+8192 =1/8

Remaining work =1/4 - 1/8 = 1/8

1/96 work is done in 1 day by 1 man

Therefore, 1/8 work will be done in 1 day by 96 x (1/8) =12 men

Step-by-step explanation:

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