Brain Teasers and Puzzles 

Workings

Hint
These are all islands.

Answer
Baffin Island.

From the largest islands in the world, in descending order.

Australia is considered the smallest continent and Greenland the largest island.

Workings

Hint
For example, E7 would be England.

Answers
H5 = Haiti V9 = Venezuela D7 = Denmark J7 = Jamaica F6 = France N6 = Norway P4 = Peru Z8 = Zimbabwe R7 = Romania Q5 = Qatar

Workings

Hint
Try working backwards.

Answer
£98.82.

Reasoning
At the end I was left with £32.94, which was half of my remaining money, so before buying the trousers I must have had £65.88.

Again, this was half of my money, so before buying the jacket I must have had £131.76 at the start.

As I now had £32.94 remaining, I must have spent £98.82.

Double-Checking
I started with £131.76, and I spent £65.88 on a new jacket, and then £32.94 on the trousers, a total spend of £98.82.

Workings

Hint
Only the first letter is important.

Answer
3,000 miles.

Take the alphabetic position of the first letter, halve, and then multiply by 1000.

You could also multiply by 500 instead.

Double-Checking
F is the 6^th letter of the alphabet, halving gives 3, multiplying by 1000 gives 6000.