Ravi can finish a work in 12 days working for 6 hours a day. Sunil can finish the same work in 8 days working for 8 hours a day. If they work together to complete the twelve such task. What is the approximate percentage of work done by Sunil?
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Answer:
47%
Step-by-step explanation:
Efficiency of ravi/efficiency of sunil=(12 x 6)/(8x8)
ravi/sunil =9/8
therefore work done by sunil = 8/(9+8) x100 = 47%
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