- A36
- B12
- C27
- D18
Step-by-Step Solution
Let Zoya's rate be ; Yamini's is , so and Zoya alone takes 36 days (Yamini alone 12).
Answer: A) 36
Yamini works three times as fast as Zoya. Together they finish a mural in 9 days. How many days would Zoya take alone?
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