Find the probability that a two-digit number | vedclass

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(D) The total number of two-digit numbers that can be formed using the digits $1, 2, 3, 4, 5$ with repetition allowed is $5 	imes 5 = 25$.$A$ two-dig

Vedclass · Accepted Answer

None of these

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(D) The total number of two-digit numbers that can be formed using the digits $1, 2, 3, 4, 5$ with repetition allowed is $5 	imes 5 = 25$.$A$ two-digit number is divisible by $4$ if the number formed by its digits is a multiple of $4$. The possible two-digit numbers formed by these digits that are divisible by $4$ are: $12, 24, 32, 44, 52$.There are $5$ such favourable outcomes.The probability is given by the ratio of favourable outcomes to the total number of outcomes:$P = \frac{5}{25} = \frac{1}{5}$.Since $1/5$ is not among the given options,the correct answer is 'None of these'.

Find the probability that a two-digit number formed by the digits $1, 2, 3, 4, 5$ is divisible by $4$ (repetition of digits is allowed).

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