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Permutations and Combinations question

2023 · 15 Apr · Shift 1 · Q26
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  5. /2023 · 15 Apr · Shift 1 · Q26

Permutations and Combinations question

2023 · 15 Apr · Shift 1 · Q26

JEE MainMathematicsPermutations and CombinationsMCQ+4 / −1
The total number of three-digit numbers, divisible by 3, which can be formed using the digits 1,3,5,81,3,5,81,3,5,8, if repetition of digits is allowed, is :
  1. A
    21
  2. B
    22
  3. C
    18
  4. D
    20
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