A can cultivate $${2 over 5}$$ of a land in 6 days and b can cultivate $${1 over 6}$$ of the same land in 10 days. Working together A and B can cultivate $${4 over 5}$$ of the land in;

A can cultivate $${2 over 5}$$ of a land in 6 days and b can cultivate

1.	A can cultivate $${2 over 5}$$ of a land in 6 days and b can cultivate $${1 over 6}$$ of the same land in 10 days. Working together A and B can cultivate $${4 over 5}$$ of the land in;
A.	4 days
B.	5 days
C.	8 days
D.	10 days
Answer» D. 10 days

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A can cultivate $${2 over 5}$$ of a land in 6 days and b can cultivate $${1 over 6}$$ of the same land in 10 days. Working together A and B can cultivate $${4 over 5}$$ of the land in;

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