Math, asked by deepa59poudel, 1 year ago

A can do as much work in 5 days and B in 6 days. If both of them together can do the work in 12 days, in how many days can each of them complete the work?

Answers

Answered by kavitha54
1

Answer:

a=5

in 1 day=x/5

b=6

in 1day=1/6

a+b=12

in 1 day=1/12

x/5+x/6 =x/12

6x+5x/30=x/12

11x/30=x/12

cross multi

132x=30x

x=4.4

a do in 4.4*5=22

bdo in4.4*6=26.4

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