The clay used for making stoneware consists of:
- AOption (a)
25% Silica and 75% Alumina
- BOption (b)
75% Silica and 25% Alumina
- COption (c)
80% Silica and 10% Alumina
- DOption (d)
10% Silica and 80% Alumina
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Correct answer
25% Silica and 75% Alumina