Find the number of five-digit multiples of 4, which can be formed using the digits from 1 to 7, using each digit at most once.
Correct Answer : D
23732 × 999 = ?
A positive whole number M less than 100 is represented in base 2 notation, base 3 notation, and base 5 notation. It is found that in all three cases the last digit is 1, while in exactly two out of the three cases the leading digit is 1. Then M equals
What is the difference between local value and face value of 7 in the numerical 657903?