MINDBENDER

1. What is the next number in the series: 17, 62, 242 and 962 ? 2. What connects gloomy, manic and ruby? 3. Which Leader of the House of Commons might see TRAIN HARM HARE? 4. Which is the odd one out: Máni, Selene, Khonsu, Helios? 5. Using the chemical symbols, which weapon may contain chromium, osmium, sulphur, boron, oxygen and tungsten?