How many Six-digit telephone numbers can be formed by using 10 distinct digits

CA Foundation · Quantitative Aptitude · MTP · June 2024
How many Six-digit telephone numbers can be formed by using 10 distinct digits
(A) A. 10 8
(B) B. 6 10
(C) C. 10C 9
(D) D. 10P 6

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. 10P 6

Topics: Part-A: Business Mathematics

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