- A88
- B9
- C57
- D28.5
Step-by-Step Solution
Shalini's rate = 1/24 − 1/33 = 11/264 − 8/264 = 3/264 = 1/88 of the durrie per day, so she needs 88 days.
Answer: A) 88
Together, Ritu and Shalini can weave a durrie in 24 days. Ritu working alone needs 33 days. How many days would Shalini need by herself?
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