Question

3 James and Deepak can together paint a house in 15 days. James alone can paint
it in 18 days. How much time would Deepak take to paint the house?​

Answer 1

Hey mate! This is your answer.

Answer:

90 days

Step-by-step explanation:

James 1 day's work = 1/18

James + Depak's 1 day's work = 1/15

Depak's 1 day's work = 1/15 - 1/18

LCM= 90

= 6/90 - 5/90

= 1/90

∴ Deepak can paint the house in 90 days.

Hope it helps!

Please mark it as brainliest.

Answer 2

Step-by-step explanation:

15×2=30

30-18=12

hope it helps you