Math, asked by Diksha4321, 9 months ago

Arun and Varun harvest in 6hours, Varun and Naveen harvest the same field in 8 hours while Arun and Naveen harvest in 12 hours. How long would they take working together to harvest the same field .​

Answers

Answered by anamu615haque
0

Arun and Varun harvest in 6hours, Varun and Naveen harvest the same field in 8 hours while Arun and Naveen harvest in 12 hours. How long would they take working together to harvest the same field .

Answered by BrainlySamaira
19

Answer:

\boxed{\bf \frac{16}{3}  \:  \:days}

\tt{Given}\begin{cases}\tt{Arun\: and \:varun=6\:hour} \\ \tt{varun \:and \:naveen \:=8\:hour } \\\tt{arun \:and\: Naveen =12 \:hour}\end{cases}

\large\underline\textsf{ To Find }

\small\textsf{ How long would they take working}

\small\textsf{ together to harvest the same field? }

\huge\underline\textsf{Explantion:- }

____________________________________

\boxed{\sf arun \:  +  \: varun =  \frac{1}{6} hour}

\boxed{\sf varun + naveen =  \frac{1}{8}hour }

\boxed{\sf arun \:  + naveen =  \frac{1}{12}hour}

_____________________________________

\small\underline\textsf{ We have to add Now, :- }

\small\mathtt{[varun+arun]+[varun+naveen]+[arun+naveen] }

\huge\underline\textsf{in One day :- }

\implies\boxed{\sf \frac{1}{6}  +  \frac{1}{8}  +  \frac{1}{12}}

\large\underline\textsf{\red{Again} }

\implies\sf \frac{4 + 3 + 2}{24}  \\

\implies\sf \frac{9}{25}  \times 2 \\

\implies\sf\frac{\cancel9}{\cancel{48}} \\

\implies\sf \frac{3}{16}  \\

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