Zee Media Bureau
London has been ranked as the world's most expensive city to live and work in, ahead of New York and Hong Kong, according to a UK study that puts Mumbai at 17th.
The only India city on the list of top 20, Mumbai is ranked 17th ahead only of Berlin, Johannesburg and Rio de Janeiro by the UK real estate firm Savills survey.
Here is the list of world's 20 most expensive cities:
2. New York
3. Hong Kong
6. San Francisco
12. Los Angeles
20. Rio de Janeiro