JEE Main2019Math
Q.
The number of natural numbers less than 7,000 which can be formed by using the digits 0, 1, 3, 7, 9
(repitition of digits allowed) is equal to
- A
374
- B
375
- C
250
- D
372
Solution

The number of natural numbers less than 7,000 which can be formed by using the digits 0, 1, 3, 7, 9
(repitition of digits allowed) is equal to
374
375
250
372
