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How many 3 digit numbers can be formed using even digits only?
More than one
How many numbers used in PIN at ATM?
It is usually 4 digits. Some banks offer pin numbers that are more than 4 digits long.
All the ways to multiply 144 with more than 2 digit numbers?
A number with more than 2 digits must be at least 100. Any two numbers of this kind will give an answer that is at least 10000. So there are no ways to make 144 with multiplication of numbers with more than 2 digits.
How many even 2-digit whole numbers less than 50 are there using the digits 1-9?
To determine the number of even 2-digit whole numbers less than 50 using the digits 1-9, we need to consider the possible combinations. The even digits are 2, 4, 6, and 8. For the tens place, we can choose any digit from 1-4 (since we want numbers less than 50). For the units place, we can choose any of the even digits. Therefore, there are 4 choices for the tens place and 4 choices for the units place, resulting in a total of 4 x 4 = 16 even 2-digit whole numbers less than 50 using the digits 1-9.
How many 4-digit numbers can be formed by the digits 1 1 2 2 using the digits more than once?
6
