I've got 108 and 128 from your clues, Jimbo, but still struggling with 123, 114 and 42.
I have a word for 78, but am not at all sure of it.
4 letters.
If the police don't want to see the answers, they shouldn't look. These quizzes are lotteries really. I don't think many people enter thinking they will win by being the only person with all the right answers. They enter for the fun of answering the questions and to give money to the charity. And some questions just niggle away until you have the answer.