Number greater than 1000 but less than 4000 is formed using the digits 0, 1, 2, 3, 4 (repetition allowed) is

Number greater than 1000 but less than 4000 is formed using the digits 0, 1, 2, 3, 4 (repetition allowed) is
  1. 125
  2. 105
  3. 375
  4. 625

Solution

Required number of numbers $=3 \times 5 \times 5 \times 5=375$

Asked in: JEE Main 2002

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