Pick up the correct statement from the following: Options: A . &nbspWater with hardness up to 75 ppm is considered soft B . &nbspWater with hardness more than 200 ppm is considered hard C . &nbspWater needed for laundries should contain hardness less than 75 ppm D . &nbspAll the above

Pick up the correct statement from the following:

Question - Pick up the correct statement from the following:

Options:

A . Water with hardness up to 75 ppm is considered soft

B . Water with hardness more than 200 ppm is considered hard

C . Water needed for laundries should contain hardness less than 75 ppm

D . All the above

Answer: Option D

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