Guinagagguile329viz
Answered

8. How many possible 4 -digit password be formed from numbers 0 to 9 if repetition of
digits is not allowed?
A. 126
B. 210
C. 252
D. 330​

Sagot :

JustYourTypGuyviz

Answer:

Step-by-step explanation:

The Answer is B. 210

Combination Formula: 10C4