to complete a work a takes 50% more than B if together they take 18 days to complete the work how much time shall be take to do it. ( Please answer it with Lcm method.)
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Answer :
30 days.
Step-by-step explanation:
We have,
B = 3/2 *A
→ A = 2/3 *B
One day's work, (A+B) = 1/18
(2/3 * B + B) = 1/18
5/3 *B = 1/18
One day's work of B = 3/90
B alone can complete the work in,
= 90/3
= 30 days.
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