Math, asked by 20ratheesh, 1 year ago

man and a boy together can do a certain amount of
digging in 40 days. Their skills in digging are in the
ratio of 8 : 5. How many days will the boy take, if
engaged alone

Answers

Answered by chasdda92
0

Answer:


Step-by-step explanation:

(Let take x common in the ratio then take 40 as a total )

8x+5x=40

13x=40

x=40/13

x=3.07

ans=3.07


20ratheesh: Ans wrong.
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