MINDBENDER

1. Dave is getting faster at changing his newborn son’s nappy. His first three attempts took him 2 minutes 56 seconds, 2 minutes 50 seconds and 2 minutes 47 seconds. If, after his fourth attempt, his average time is eight seconds faster than his first attempt, how long did Dave’s fourth attempt take him? 2. What connects drop, grass and squash? 3. Which type of bread may use RED CARBON? 4. Which is the odd one out: Ivan, Fyodor, Dmitri, Alexei? 5. Using the chemical symbols, how may one select carbon, holmium, oxygen and selenium?