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In a factory near Surat, 9 machines together stitch 153 bags in a day.
Each machine stitches the same number of bags.
If 4 more machines of the same type are added, how many bags will be stitched in a day?

Class 6Unitary MethodRatio and Proportion
  • A221
  • B204
  • C189
  • D234

Step-by-Step Solution

Bags by 1 machine = 153 ÷ 9 = 17. Total machines = 9 + 4 = 13. Bags = .
Answer: A) 221

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