જાન્યુઆરી માસમાં 5 રવિવાર થાય તેની સંભાવના જણાવો
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bro there is a 3/7 probability
7day=1sunday
so three is a in February has a 28 day and 29 day
28 day a 5 week and 29 day has a 6 week
so p(a)=6/7
=3/7
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