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ICSE Class 10 Answered

Two boys runs a 200m race . The probability of boy A winning the match is 10% more than B winning the match...then what's the probability of B winning the match.
Asked by rahena258 | 10 Mar, 2022, 12:45: PM
answered-by-expert Expert Answer
P(A) + P(B) = 1
 
P(A) = 1.1 P(B) 
 
so,
1.1 P(B)+ P(B) = 1
 
P(B) = 1/2.1 = 10/21
Answered by Arun | 11 Mar, 2022, 11:09: AM

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ICSE 10 - Maths
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