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What is the probability that leap …

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What is the probability that leap year having 53sundays
  • 3 answers

Deepak Singla 6 years, 10 months ago

A leap year has 366 days ( 52 weeks and 2 days) these 2 days can be Sunday monday Monday tuesday Tuesday Wednesday Wednesday Thursday Thursday friday Friday Saturday Saturday sunday As there are 52 weeks in leap year it would have 52 sundays and the probability of having 1 more sunday i.e 53 sundays are Total outcomes =7 No.of favourable outcomes = 2 ( sunday , monday. Saturday, sunday) Prob.= 2/7

Ram Kushwah 6 years, 10 months ago

A leap year has 366 days or 52 weeks and 2 more days. The two odd days can be

{Sunday,Monday}

,{Monday,Tuesday}

,{Tuesday,Wednesday}

,{Wednesday,Thursday}

,{Thursday,Friday}

,{Friday,Saturday}

,{Saturday,Sunday}.

So there are 7 possibilities out of which 2 have a Sunday.

So the probability of 53 Sundays = {tex}\frac27{/tex}

Gungun_ ?? 6 years, 10 months ago

2/7
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