Raj and Raju can do a work in 18 hours. They worked together for 8 hours and then Raj left the work. How long will Raju take to finish the work if Raju alone can do it in 27 hours?
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10 hours
Nice question
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Medhab:
Answer is wrong.. Actually this is my school question.. I'm not able to solve it.. But in answer key the answer is 15..
Can you please solve this problem again n send the answer with explanation.. Please
Thanks
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