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please do it....N no of dice are thrown the probability of getting a sum of 40 before 56 is 2/7 then what may be the value of N
option
A. 21
B. 22
C. 24
D. cant determine

Read Solution (Total 1)

question wrong prob should be x/6^y but u gave 2/7.....
11 years agoHelpfull: Yes(3) No(1)

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