Math, asked by Myfamous, 8 days ago

Which should come next in the series? 10, 5, 20, 6, 25, 7, 30 ?

Answers

Answered by samikshya2218
0

Answer:

Temporary hardness : Temporary hardness of water is due to the presence of bicarbonates of calcium and magnesium, i.e. Ca(HCO3)2 and Mg(HCO3)2 .

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