Question

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.) ​

Answer 1

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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