Question

$\sf\Large\underline{Question}$

1. If 5 men or 7 women earn ₹700 in a day, how much will 8 men and 12 women earn in a day?

2. If 12 labourers can earn ₹12240 in 12 days, how many labourers can earn ₹6800 in 8 days?

3. If wages of 4 men for 30 days amount to ₹3900, find the wages of 20 men for 40 days.

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Answer 1

Answer:

1)1 man earns 700/5 =140 per day. Then, 7 men earn 140 * 7 = 980 per day. 7 women earn 700 per day. Therefore,7 men + 11 women earnings per day = 1100 + 980= ₹2080.

2)No of labours days = 12*12=144

wage of each labour day= 12240/144=85

labour days required to earn 6800=6800/85=80

no of labours = 80/ 8= 10 labours.

3)4 men for 30 days :—3900

1 men for 1 day :—3900/(30*4) =Rs. 32.5

Now , 1 men worked for 40 days wage :—

32.5*40 = 1300

So, for 20 men the total wage would be

20*1300 = 26000.

Hope it helps you.

Answer 2

Answer :1

1 men earns 700/5 =140 per day. Then, 7 men earns 140 * 7 = 980 per day. 7 women earn 700 per day. Therefore,7 men + 11 women earnings per day = 1100 + 980= ₹2080.09

Answer:2 in the attachment

Answer :3 In the attachment

Step-by-step explanation:

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