The number of natural numbers less than 7,000 which can be formed by using the digits 0,1,3,7,9 (repetition of digits allowed) is equal to:

Question:

The number of natural numbers less than 7,000 which can be formed by using the digits $0,1,3,7,9$ (repetition of digits allowed) is equal to:

  1. 374

  2. 372

  3. 375

  4. 250

Correct Option: 1

JEE Main Previous Year 1 Question of JEE Main from Mathematics Permutations And Combinations chapter.
JEE Main Previous Year Jan. 09, 2019 (II)

Solution:

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