MINDBENDER

1. Greg’s petrol tank is one-third full of fuel, and Tanya’s is half full. When Tanya isn’t looking, Greg siphons seven-eighths of her fuel into his tank, filling it completely. If there is a total of 46 litres of petrol in the two tanks, how much does Greg’s petrol tank hold when full? 2. What connects actresses Noomi Rapace, Rooney Mara and Claire Foy? 3. Which I’m a Celebrity 2018 contestant might MAKE IT LACY? 4. Which is the odd one out: Secretariat, Native Dancer, Shergar, Seabiscuit? 5. Using the chemical symbols, how may chromium, indium and germanium make one flinch?

1 Forty-two litres. 2 They have all played Lisbeth Salander on film. 3 Emily Atack. 4 Shergar; the other racehorses were American. 5 Cringe (Cr-In-Ge).