28, 91
A two digit number whose two digits added together equal 42 and multiplied together equal 82
Two (or four) digits added together cannot equal 42. Two-digit numbers multiplied together cannot equal 82.
73
9+9+9+9=36 I got it lol
15
123: 1+2+3=6 1x2x3=6 Also 132, 213, 231,312 and 321
The answer for C would be 32, so the digits equal 5 when added together.
two prime numbers when added together will equal 63: 2 + 61
26
3595 and 1, when added together, and 3575 and 20 when added together
Any number which is divisible by 9 contains digits which, when added together, are equal to 9 or a multiple of 9. For example, 63 is divisible by 9 because 6 + 3 = 9. 288 is divisible by 9 because 2 + 8 + 8 = 18 and 18/9 = 2.
Urny ony