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CBSE Class 10 Answered

q no 2 wriite with Sample space anf favourable samle space how it is found out and what is the easiest way to find out ?
Asked by sucharitasahoo1 | 26 Dec, 2017, 07:51: PM
answered-by-expert Expert Answer
begin mathsize 16px style Let space straight A space be space the space event space of space getting space straight a space multiple space of space 2 space on space one space dice space and space multiple space of space 3 space on space the space other space dice. straight n left parenthesis straight S right parenthesis equals 36 Sample space space space for space event equals open curly brackets open parentheses 2 comma 3 close parentheses comma open parentheses 2 comma 6 close parentheses comma open parentheses 3 comma 2 close parentheses comma open parentheses 3 comma 4 close parentheses comma open parentheses 3 comma 6 close parentheses comma open parentheses 4 comma 3 close parentheses comma open parentheses 4 comma 6 close parentheses comma open parentheses 6 comma 2 close parentheses comma open parentheses 6 comma 3 close parentheses comma open parentheses 6 comma 4 close parentheses comma open parentheses 6 comma 6 close parentheses close curly brackets straight n left parenthesis straight A right parenthesis equals 11 Required space probability equals fraction numerator straight n left parenthesis straight A right parenthesis over denominator straight n left parenthesis straight S right parenthesis end fraction equals 11 over 36 end style
Answered by Sneha shidid | 27 Dec, 2017, 10:56: AM

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CBSE 10 - Maths
an integer is chosen at random from the first 50 positive integers . what is the probability that the chosen integer is divisible by 5
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
a mising helicopter is reported to have crashed in a rectangular region of 7000 sq km. what is the probability that it has crashed in a circular lake of radius 10 km
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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