A 4 digit number is formed by the digits 0 1 2 5 and 8 without repetition Find the probability that ...........

Quantitative Aptitude ( CCS) Probability

A 4- digit number is formed by the digits 0, 1, 2, 5 and 8 without repetition. Find the probability that the number is divisible by 5 ?

1/5

2/5

3/5

4/5

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Explanation:

Answer & Explanation
Answer – 2/5
Explanation :
Total possibility = 5*4*3*2
Favourable outcomes = 2*4*3*2 (to be divisible by 5 unit digit can be filled with only 0 or 5, so only two possibilities are there, then the remaining can be filled in 4, 3 and 2 ways respectively)
so probability = 2/5