MINDBENDER

1. Six friends each have five raincoats that each have four pockets. If a half of a half of the pockets are not fastened by zips, how many of the pockets are fastened by zips?

2. What connects monarch, gatekeeper and ringlet?

3. Which TV show is from the DENSEST ERA?

4. Which is the odd one out: Syracuse, Athens, Munich, St Petersburg?

5. Using the chemical symbols, which wine grape can be made from phosphorous, iodine, nobelium, tantalum and germanium?