CBSE Class 10 Maths (Standard) 2025 · Paper 30/S/1 · Question 31
Ranjita, Neha and Salma start weaving sweaters at the same time for the children of an orphan home. They need 15, 18 and 20 days, respectively, to complete a sweater. After how many days will all of them start making a new sweater again? By that time how many sweaters will have been completed by them?
Answer
All three start making a new sweater together again after days. By then sweaters have been completed: Ranjita , Neha and Salma .
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