Ashu takes 12 days to complete the work. Pranv takes 10 days to complete the same work. ashu, pranav and Ramu take 5 days to complete the work. How many days Will ramu take to complete the same work
mohit30112002:
a). 70 days ( b) 90 days (c) 60 days. (d) 50 days
50
What is answer?
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Answer:50
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0
Answer:
60, 1/5-1/12-1/10
12-5-6/60= 1/60 so answer 60 days
Step-by-step explanation:
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