13 Answers

Haasini Guntuka
answered
4 days ago

(a+b) 1 day = 1/10

a alone = 1/15

b =?

b= 1/10 - 1/15

b =1/10*3-1/15*3 (eqvivalent)

b = 3/30-2/30

b= 1/30

So,

b alone would take 30 days

a alone = 1/15

b =?

b= 1/10 - 1/15

b =1/10*3-1/15*3 (eqvivalent)

b = 3/30-2/30

b= 1/30

So,

b alone would take 30 days

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