How Many Permutations of All 26 Letters of the Alphabet

question 88

Short Answer

How many permutations of all 26 letters of the alphabet are there that contain at least one of the words DOG, BIG, OIL?

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Definitions:

Defensive Medicine

The practice by healthcare providers of ordering tests, treatments, or procedures primarily to protect themselves from litigation, rather than to benefit the patient's health.

Health Care

The maintenance or improvement of health via the prevention, diagnosis, treatment, recovery, or cure of illness, injury, and other physical and mental impairments in people.

Insurance

A financial product sold by insurance companies to safeguard individuals and businesses against financial risk or loss.