the underlined one?! why ( 365*365)?!
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Answered by
1
As they both can have bday on same day.
1St 365 represent to one girl
2nd 365 represent the second girl
Hope it helps u.
Answered by
2
365 × 365 is the total outcomes.
if Savita is born on day 1,
Hamida can be born on any of the 365 days
if Savita is born on day 2,
Hamida can be born on any of the 365 days
if Savita is born on day 3,
Hamida can be born on any of the 365 days
.
.
.
if Savita is born on day 364,
Hamida can be born on any of the 365 days
if Savita is born on day 365,
Hamida can be born on any of the 365 days
Total outcomes = 365 + 365 + 365 + ...365 times = 365 × 365
if Savita is born on day 1,
Hamida can be born on any of the 365 days
if Savita is born on day 2,
Hamida can be born on any of the 365 days
if Savita is born on day 3,
Hamida can be born on any of the 365 days
.
.
.
if Savita is born on day 364,
Hamida can be born on any of the 365 days
if Savita is born on day 365,
Hamida can be born on any of the 365 days
Total outcomes = 365 + 365 + 365 + ...365 times = 365 × 365
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