ANSWER:

One must not participate in such a challenge as this is made for showing off and it isn’t the way of the salaf. 

There is a trend in facebook named ’10dayshadithchallenge’, where one post hadith for 10 days and nominate others to do so. Is there any problem in this trend? Is it permissible?

Innovations | July 20, 2020 1:22 pm
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Is it permissible for women to use minor broken comb? In India there scholars says not to use broken comb or mirror because it removea barakat from home. Is it true fact?
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If anyone who is about to sleep on his bed lies on his right side, then recited Al-Ikhlas 100 times, Allah will say to him on the Day of the resurrection, ‘My slave, enter Paradise to your right side. – is this authentic?