Math, asked by somajana074, 1 month ago

7 मेन एंड 7 बॉयज कैन डू अ पीस ऑफ वर्क इन 2 डेज इन हाउ मेनी डेज इन मेन एंड 1 बॉयज कैन कंपलीट द वर्क ​

Answers

Answered by SuryaDevil1290
0

Step-by-step explanation:

Let the time taken by 1 man alone to do the work =x days and the time taken by 1 boy to do the work =y days.

Then, work done by 1 man in 1 day =x1 and work done by 1 boy in 1 day =y1

Therefore, work done by 2 men in 1 day =x2 and work done by 7 boys in 1 day =y7

According to the question,

Work done by 2 men and 7 boys in 1 day =41

Thus, x2+y7=41....(i)

Similarly, work done by 4 men in 1 day =x4 and work done by 4 boys in 1 day =y4 

Work done by 4 men and 4 boys in 1 day =31

x4+y4=31....(ii)

Putting x1=

Answered by Anonymous
0

Answer:

bro I solved it but a main part of this statement is missing so the question is not complete

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