Math, asked by aashu1995, 1 year ago

45 men complete work a in 25 days and work B in 24 days. how many days will it take for 15 men to complete both work A and B together

Answers

Answered by aaaaamanishraj3

work a complete by 15 men=45*25/15=75days
work b complete by 15 men=45*24/15=78days
so both work coplete by 15men in78+75=153days

aashu1995: can we 1st add the days taken to complete work A and B by 45 men that is 25 + 24*45 / 15

aashu1995: is it the right way

aashu1995: bro 24*3= 72 hota hai so the ans. will be 147

aaaaamanishraj3: ok my mistake

Answered by pramendracool

Answer:147

Step-by-step explanation: A work=45×25=1125

Work By=45×24=1080

Now we will take 15 man for work A and B

So, 1125/15+1080/15

=75+72=147ans

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