Answers

2016-02-17T19:21:29+05:30
Technology like mobile phones is not harmful for study that depend upon use of technology.....
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2016-02-17T19:57:34+05:30
Mobile phones though very useful but must not be used in maths at the time of calculation as it will make us dependent on it & we'll never be able to do any kinds of calc. ourselves better is to perform calculations ourselves it'll make our minds sharp and steady.

hope it helps............

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