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:
(A) 250 (B) 374
(C) 372 (D) 375

Answer 1

Answer:

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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:

(A) 250

(B) 374✔

(C) 372

(D) 375

Answer 2

Answer:

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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:

(A) 250 (B) 374

(C) 372 (D) 375