Question

Sita and Geeta can finish a work in 20 days Sita alone can do 1/5th of the work in 12 days in how many days geeta can do it?
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Answer 1

Step-by-step explanation:

S can 1/5 work in 12 days

S can do 1 work in 12×5 =60 days

S+G can do 20 days

1/60 + x = 1/20

x = 1/20 - 1/60 = 3/60-1/60 = 2/60 = 1/30

G can finish the work in 30 days