Question
Rhizome is an underground modification of which plant
part?ÂSolution
A rhizome is a type of underground stem that stores nutrients and allows for vegetative reproduction in plants.
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I and J together complete a piece of work in 20 days. If I alone can do it in 50 days, how many days will J alone take?
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A can complete a job in 20 hours. B alone can complete the same job in 15 hrs. A work for 9 hrs and then the remaining job is completed by B. How many h...
