Problems on probability, Problems on probability

Problems on probability

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Reference no: EM1318080

Question: Secured doors at airports & other locations are opened by pressing the correct sequence of numbers on a control panel. If the correct panel contains the digits 0-9 & a 3 digit code must be entered (repetition is permitted)

[A] If one code is entered at random, find the probability the correct code is entered.
[B] How many different codes are possible?

Reference no: EM1318080

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