Write all possible three-digit numbers using the digits 7,0and6. Repetition of digits is not allowed. Also find their sum.
All possible three-digit numbers
706,760,670,607
Sum:706+760+670+607=2743
Write all possible two-digit numbers using the digits 4.0and9. Repetition of digits not allowed. Also find their sum.
Write all possible two-digit numbers that can be formed by using the digits 2,3and4. Repetition of digits is not allowed. Also find their sum.
Write all possible numbers using the digits 7,0,6. Repetition of digits is not allowed. [Hint. Here, the numbers can be of one, two or three digits.]
Write all possible three-digit numbers using the digits 3,1and5. Repetition of digits is not allowed.