Question

what is hard? give 3 examples
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Answer 1

Answer:

difficultto do or understand. .............

example : the questions in my exams were really hard.

Answer 2

Answer:

Some well water, brackish & sea water samples and even city water can be hard if the mineral content is high. ... Hard water is formed when water percolates through deposits of limestone and chalk which are largely made up of calcium and magnesium carbonates. Pure water (like clean rainwater) is soft water.

Explanation:

not soft to touch; not easy to break or bend

कड़ा; जिसे तोड़ना या मोड़ना आसान न हो, कठोर, सख्‍़त

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