How many two-digit numbers can be formed from the digits 0, 1, 2, 3 if a digit can be repeated and no number begins with 0?
a
4
b
12
c
16
c
20
Explanation
Correct Option
bVideo Explanation
No video available
Post your Contribution
Share:
How many two-digit numbers can be formed from the digits 0, 1, 2, 3 if a digit can be repeated and no number begins with 0?
4
12
16
20
No video available