4 mat wavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat wavers in 8 days? (4 জন তাঁতি 4 দিনে 4 টি মাদুর বুনতে পারে। একই হারে, 8 দিনে 8 জন তাঁতি দ্বারা কতগুলি ম্যাট বোনা হবে?)
Solution
Correct Answer: Option C
4 mat weavers in 4 days weave = 4 mats
1 " " " 1 " " = 4/ (4 \( \times \) 4)
8 " " " 8 " " = (4\( \times \)8\( \times \)8)/ (4 \( \times \)
= 16 mats
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