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Question 28 - Week 5 Practice | Prasnya
Q28
00:00
2 Apr 2023
Q28.
How many 3-digit numbers can be made using only 2 different digits taken from 1 to 9? Repetition of digits is allowed.
A
288
B
72
C
144
D
216
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Check
Details
Q28
00:00
2 Apr 2023
Q28.
How many 3-digit numbers can be made using only 2 different digits taken from 1 to 9? Repetition of digits is allowed.
A
288
B
72
C
144
D
216
Save
Check
Details
