25. How many 4-digit numbers can be formed from digits 1,2,5,6,8 and 9 if repetition is not allowed?
A. 360
B. 720
C. 1440
D. 120
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25. How many 4-digit numbers can be formed from digits 1,2,5,6,8 and 9 if repetition is not allowed?
A. 360
B. 720
C. 1440
D. 120
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B.720
B IS THE ANS.
HOPE IT HELPS
Answer:
D.120
Step-by-step explanation:
hope it helps correct me if im wrong