Question:
Baban takes 8 hours to do a job. Mahendra takes 10 hours to do the same Job. How long should it take both Baban and Mahendra, working together but independently, to do the same job?
Baban takes 8 hours to do a job. Mahendra takes 10 hours to do the same Job. How long should it take both Baban and Mahendra, working together but independently, to do the same job?
Updated On: Oct 16, 2024
- \(\frac{40}{11}\)
- \(\frac{40}{9}\)
- \(\frac{9}{40}\)
- 9
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The Correct Option is B
Solution and Explanation
The correct answer is Option (B): \(\frac{40}{9}\)
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