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#58845 Bangla Language & Literature General Level 0

নিচে বর্ণিত যে কারণে Concrete এর Strength বাড়ে -

  1. A decrease in curing time
  2. B decrease in size of aggregate
  3. C increase in fineness of cement
  4. D increase in water-cement ratio
Answer: B - decrease in size of aggregate

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