How many lays are used to produce Extra-Extra Large Yellow or Extra-Extra Large White fabrics?
Explanation:
From the solution to the previous question we get that, number of lays that produce XXL fabrics = 16
∵ Lay number 22 produces only XXL red fabrics.
∴ Number of lays that produce XXL yellow or XXL white fabrics = 16 − 1 = 15
Hence, option (d).
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