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CBSE Class 8 Answered

What is the probability of getting an odd number when rolling a single 6-sided die?
Asked by alphin.jacob | 13 Jan, 2016, 06:19: PM
answered-by-expert Expert Answer

begin mathsize 14px style W h e n space a space 6 minus s i d e d space d i e space i s space t h r o w n comma space s a m p l e space s p a c e space i s space g i v e n space b y S equals left curly bracket 1 comma 2 comma 3 comma 4 comma 5 comma 6 right curly bracket rightwards double arrow n left parenthesis S right parenthesis equals 6 L e t space A thin space b e space t h e space e v e n t space o f space g e t t i n g space a n space o d d space n u m b e r. rightwards double arrow A equals left curly bracket 1 comma 3 comma 5 right curly bracket rightwards double arrow n left parenthesis A right parenthesis equals 3 T h u s comma P left parenthesis A right parenthesis equals fraction numerator n left parenthesis A right parenthesis over denominator n left parenthesis S right parenthesis end fraction equals 3 over 6 equals 1 half end style

Answered by | 13 Jan, 2016, 06:32: PM

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