- A60
- B20
- C45
- D40
Step-by-Step Solution
If Gita does g per day, Lata does 3g, together 4g = 1/15 ⇒ g = 1/60. Gita alone needs 60 days (Lata alone 20).
Answer: A) 60
Lata works three times as fast as Gita. Together they finish a sewing order in 15 days. How many days would Gita need on her own?
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