Question

5. Three men Suresh, Ramesh and Dinesh can do a piece of work in 9 hours, 18
hours, and 12 hours respectively. How long will they take, if they work together?​

Answer 1

$\huge\underbrace\mathcal\pink{AnSwEr}$

So. the work done by all three is 72/23 (it will be reciprcal of the answer.)

Answer 2

Step-by-step explanation:

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