Rohit and Mohit can do a piece of work in 4 days, while Ram and Shyam can do the same work in 12 days. In how many days will Rohit, Mohit, Ram and Shyam do it together?
- AOption (a)
5 days
- BOption (b)
3 days
- COption (c)
4 days
- DOption (d)
2 days
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Correct answer
5 days















